Crop and soil studies /

Southern field-crop enterprises : including soil management /
Published: (1928)

Southern field-crop enterprises : including soil management /
Published: (1937)

Soils and plant life as related to agriculture /
by: Cunningham, Jules Cool, 1879-1948, et al.
Published: (1915)

Permanent agriculture : a textbook of general agriculture /
by: Scott, Winfield, 1881-
Published: (1941)

Field and laboratory studies of crops ; an elementary manual for students of agriculture /
by: McCall, A. G.
Published: (1916)

Manual of agriculture for secondary schools ; studies in soils and crop production /
by: Barto, D. O.
Published: (1910)

The principles of agronomy /
by: Harris, Franklin Stewart, 1884-1960
Published: (1930)

Productive plant husbandry ; a text-book for high schools, including plant propagation, plant breeding, soils, field crops, gardening, fruit growing, forestry, insects, plant diseases and farm management /
by: Davis, Kary Cadmus, 1867-1936
Published: (1917)

Nature-study agriculture ; a textbook for beginners /
by: Skilling, William Thompson
Published: (1920)

The principles of agronomy ; a text-book of crop production for high-schools and short-courses in agricultural colleges /
by: Harris, Franklin Stewart, 1884-1960
Published: (1915)

Principles of agrobiology ; or, The laws of plant growth in relation to crop production /
by: Willcox, O. W. (Oswin William), 1870-
Published: (1930)

Farm development ; an introductory book in agriculture, including a discussion of soils, selecting & planning farms, subduing the fields, drainage, irrigation, roads, fences, together with introductory chapters concerning farm business, and the relations of general science to agriculture /
by: Hays, W. M. (Willet Martin), 1859-1916
Published: (1914)

Agriscience & technology /
by: Burton, L. DeVere
Published: (1992)

Plants and animals : biology and production /
Published: (2004)

Lab manual to accompany the science of agriculture : a biological approach /
by: Ketter, Catherine A. Teare
Published: (1997)

An introduction to agricultural geography /
by: Grigg, David B.
Published: (1995)

An introduction to agricultural geography /
by: Grigg, David B.
Published: (1984)

Experiments in Crop Science.
Published: (1990)

Experiments in crop science /
Published: (1990)

Conducting agricultural censuses and surveys.
Published: (1996)

Food, agriculture, and the environment /
Published: (1976)

Exploring agriscience /
by: Herren, Ray V.
Published: (2002)

Agriculture for schools of the Pacific slope /
by: Hilgard, Eugene W. (Eugene Woldemar), 1833-1916
Published: (1910)

Elements of agriculture ; a text-book prepared under the authority of the Royal Agricultural Society of England /
by: Fream, William, 1854-1906
Published: (1892)

Principles of agriculture /
by: Williams, Walter Rollin, 1909-
Published: (1952)

Food, agriculture, and the environment /
Published: (1976)

Elements of agriculture, southern and western /
by: Welborn, W. C.
Published: (1908)

Exploring agriculture : an introduction to food and agriculture /
by: Donahue, Roy L. (Roy Luther), 1908-1999
Published: (1984)

Reshaping agriculture /
by: Willcox, O. W. (Oswin William), 1870-
Published: (1934)

A grammar of the first principles of agriculture : intended chiefly for the use of young persons, as a branch of liberal education /
by: Dickson, R. W.
Published: (1810)

Agriculture and life ; a text-book for normal schools and teachers' reading circles /
by: Cromwell, Arthur D., 1869-
Published: (1915)

Agricultural geography /
by: Morgan, W. B. (William Basil)
Published: (1971)

Agriculture in the Southwest /
by: Kyle, E. J. (Edwin Jackson), 1876-
Published: (1940)

New elementry agriculture : an elementary text book dealing with the problems of the farm /
by: Bessey, Charles Edwin, 1845-1915, et al.
Published: (1911)

Principles of agronomy /
by: Pearson, Lorentz C.
Published: (1967)

Practical lessons in agriculture /
by: Ivins, Lester S. (Lester Sylvan), 1878-
Published: (1915)