Vance, W. C.
Crop protection reference / by William C. Vance - 1833p. : ill. ; 29 cm. - Annual - 11th ed. -
R-28400
Pesticides--Safety measures--Handbooks, manuals, etc.
Agricultural chemicals--Safety measures--Handbooks, manuals, etc.
Plants, Protection of--Handbooks, manuals, etc.
SB190 / .C76
Crop protection reference / by William C. Vance - 1833p. : ill. ; 29 cm. - Annual - 11th ed. -
R-28400
Pesticides--Safety measures--Handbooks, manuals, etc.
Agricultural chemicals--Safety measures--Handbooks, manuals, etc.
Plants, Protection of--Handbooks, manuals, etc.
SB190 / .C76