The Singing Chaparral Trail of Bentsen-Rio Grande Valley State Park.

Irrigated farms in the Lower Rio Grande Valley /
Published: (1918)

Butterflies of the Lower Rio Grande Valley, Texas /
by: Bordelon, Charles W.
Published: (2003)

Plants of ornamental value for the Rio Grande Valley of Texas /
by: Friend, W. H. (William Heartsill), 1897-
Published: (1942)

Suggested insecticides for managing cotton insects in the Lower Rio Grande Valley.
by: Norman, John, 1944-
Published: (1997)

Ground-water resources of the Lower Rio Grande Valley area, Texas /
by: Baker, R. C.
Published: (1961)

The garden of chaparral ; plants of the lower Rio Grande Valley.
by: Riess, Elizabeth M., 1872-
Published: (1958)

Native bees of the Lower Rio Grande Valley : a photographic guide /
by: Sharp, Paula
Published: (2025)

Native bees of the Lower Rio Grande Valley : a photographic guide /
by: Sharp, Paula
Published: (2025)

Managing cotton insects in the Lower Rio Grande Valley, 1997-1998.
by: Norman, John, 1944-
Published: (1997)

A study of labor utilization in the vegetable and citrus industries in the Lower Rio Grande Valley : executive summary /
by: Goodwin, H. L., Jr
Published: (1985)

Double cropping in the lower Rio Grande Valley of Texas /
by: Creelman, R. A. (Richard A.)
Published: (1981)

Lower Rio Grande Valley boll weevil management survey : a general summary of results /
by: Robinson, John R. C.
Published: (1992)

Colonias in the lower Rio Grande Valley of south Texas : a summary report /
Published: (1977)

Woody plants of the Lower Rio Grande Valley, Texas /
by: Lonard, Robert I.
Published: (1991)

Field and forage crop fertilization in the Lower Rio Grande Valley /
by: Welch, C. D., et al.
Published: (1978)

Field and forage crop fertilization in the Lower Rio Grande Valley /
by: Welch, C. D., et al.
Published: (1976)

Man and resources in the middle Rio Grande valley /
by: Harper, Allan Garland, 1901-
Published: (1943)

Cotton pesticide evaluations in the lower Rio Grande Valley of Texas, 1984 /
by: Royer, T. A.
Published: (1985)

Suggested insecticides for management of cotton insects in the Lower Rio Grande Valley /
by: Norman, John, 1944-
Published: (1992)

Cotton production practices in the Lower Rio Grande Valley, 1947 /
by: Williamson, M. N. (Marion Newton), 1915-, et al.
Published: (1949)

Growing lettuce in the Lower Rio Grande Valley /
by: Friend, W. H., et al.
Published: (1955)

Growing carrots in the Lower Rio Grande Valley /
by: Friend, W. H.
Published: (1955)

Studies in Rio Grande Valley history /
Published: (2005)

Politics of the Rio Grande Valley : an insider's perspective to regional politics /
Published: (2025)

Geoarcheological investigations of Rio Grande Terrace and flood plain alluvium from Amistad Dam to the Gulf of Mexico /
by: Gustavson, Thomas C.
Published: (1998)

General map of Lower Rio Grande Valley, Texas : showing existing and proposed flood control works /
Published: (1932)

Cotton irrigation in lower Rio Grande Valley /
by: Gerard, C. J. (Cleveland Joseph)
Published: (1964)

Tamaulipan brushland of the Lower Rio Grande Valley of South Texas : description, human impacts, and management options /
by: Jahrsdoerfer, Sonja E.
Published: (1988)

Land-use and land-cover change in the Lower Rio Grande ecoregions, Texas, 2001-2011 /
by: Drummond, Mark A. (Geographer), et al.
Published: (2024)

Rio Grande Valley atlas : complete street coverage of the Rio Grande Valley, including portions of Mexico.
Published: (2003)

Rio Grande Valley atlas : complete street coverage of the Rio Grande Valley, including portions of Mexico.
Published: (2001)

Valley ark : life along the rio /
by: Seale, Jan
Published: (2005)

Lower Rio Grande River water security & H.R. 2990, to amend the Lower Rio Grande Valley Water Resources Conservation and Improvement Act of 2000 : field hearing before the Subcommittee on Water and Power of the Committee on Resources, U.S. House of Representatives, One Hundred Seventh Congress, second session, May 3, 2002, in Brownsville, Texas.
Published: (2002)

Lower Rio Grande River water security & H.R. 2990, to amend the Lower Rio Grande Valley Water Resources Conservation and Improvement Act of 2000 : field hearing before the Subcommittee on Water and Power of the Committee on Resources, U.S. House of Representatives, One Hundred Seventh Congress, second session, May 3, 2002, in Brownsville, Texas.
Published: (2002)

Cotton defoliation in the Lower Rio Grande Valley, 1952 /
Published: (1952)

Corn performance tests in the Lower Rio Grande Valley of Texas 1967-69 /
by: Hubbard, Jack L., et al.
Published: (1970)