Frear, Donald E. H. 1906-
Chemistry of insecticides, fungicides, and herbicides / by Donald E.H. Frear. - 2nd ed. - New York : D. Van Nostrand Co., [1948] - x, 417 p. : ill. ; 24 cm.
Includes bibliographies and indexes.
48008596
Insecticides.
Fungicides.
Herbicides.
SB951 / .F7 1948
632.951
SB951.5.F7 / 1948
Chemistry of insecticides, fungicides, and herbicides / by Donald E.H. Frear. - 2nd ed. - New York : D. Van Nostrand Co., [1948] - x, 417 p. : ill. ; 24 cm.
Includes bibliographies and indexes.
48008596
Insecticides.
Fungicides.
Herbicides.
SB951 / .F7 1948
632.951
SB951.5.F7 / 1948