Useful wild plants of the United States and Canada /

Man's useful plants /
by: Weiner, Michael A.
Published: (1976)

The useful plants of the world /
by: Clute, Willard Nelson, 1869-
Published: (1943)

The book of useful plants /
by: Rogers, Julia Ellen, 1866-
Published: (1913)

Popular encyclopedia of plants /
Published: (1982)

World economic plants : a standard reference /
by: Wiersema, John Harry
Published: (1999)

Agricultural botany, theoretical and practical /
by: Percival, John, 1863-1949
Published: (1900)

Economic plants /
by: Stanford, Ernest Elwood, 1888-
Published: (1934)

Plants and civilization /
by: Baker, Herbert G.
Published: (1970)

Plants and civilization /
by: Baker, Herbert G.
Published: (1965)

Plants for man.
by: Schery, Robert W.
Published: (1952)

Plants for man /
by: Schery, Robert W.
Published: (1972)

How to know the economic plants ; an illustrated key for identifying the plants used by man for food and in other personal ways, with some essential facts about each plant.
by: Jaques, H. E. (Harry Edwin), 1880-1963
Published: (1958)

Our plant resources ; plants and their economic importance /
by: Fitzpatrick, Frederick L. (Frederick Linder), 1900-1976
Published: (1964)

Plants and human affairs.
by: Mangelsdorf, Paul C. (Paul Christoph), 1899-1989
Published: (1952)

Plants that changed the world /
by: Dodge, Bertha S. (Bertha Sanford), 1902-1995
Published: (1959)

Plants and human economics /
by: Good, Ronald, 1896-1992
Published: (1933)

Plants useful to man /
by: Robbins, Wilfred William, 1884-1952
Published: (1937)

The botany of crop plants ; a text and reference book /
by: Robbins, Wilfred William, 1884-1952
Published: (1917)

The botany of crop plants : a text and reference book /
by: Robbins, Wilfred William, 1884-1952
Published: (1931)

Plants we eat and wear ; an illustrated key to the plants upon which man is directly dependent for his food and clothing, with some essential facts about each plant /
by: Jaques, H. E. (Harry Edwin), 1880-1963
Published: (1943)

Plants & people : Society for Economic Botany newsletter.
Published: (1992)

Economic botany ; a textbook of useful plants and plant products /
by: Hill, Albert Frederick, 1889-
Published: (1937)

Economic botany ; a textbook of useful plants and plant products.
by: Hill, Albert Frederick, 1889-
Published: (1952)

Plants for people /
by: Lewington, Anna
Published: (1990)

Origin of cultivated plants.
by: Candolle, Alphonse de, 1806-1893
Published: (1959)

Select extra-tropical plants : readily eligible for industrial culture or naturalisation, with indications of their native countries and some of their uses /
by: Mueller, Ferdinand von, 1825-1896
Published: (1880)

An introduction to the botany of the major crop plants /
by: Berrie, A. M. M.
Published: (1977)

Agricultural botany, theoretical and practical /
by: Percival, John, 1863-1949
Published: (1915)

Agricultural botany /
by: Gill, N. T. (Norman Thorpe)
Published: (1966)

Economic botany : principles and practices /
by: Wickens, G. E.
Published: (2001)

Pflanzenkunde fur Landwirte, Gartner und Forstwirte /
by: Kramer, W. (Wilfried)
Published: (1960)

Text-book of pastoral and agricultural botany : for the study of the injurious and useful plants of country and farm /
by: Harshberger, John W. (John William), 1869-1929
Published: (1920)

Plants consumed by man /
by: Brouk, B.
Published: (1975)

Plant breeding perspectives /
Published: (1979)

Economic annuals and human cultures /
by: Ames, Oakes, 1874-1950
Published: (1939)

Memoirs of the Department of Agriculture in India.