Fundamentals of pesticides : a self-instruction guide
Ware, George Whitaker.
Fundamentals of pesticides : a self-instruction guide - 3 ed - Fresno, CA : Thomson, 1991 - 307 p.
9187
Pesticidas--Estudio y enseñanza.
632.95 / W37 1991
Fundamentals of pesticides : a self-instruction guide - 3 ed - Fresno, CA : Thomson, 1991 - 307 p.
9187
Pesticidas--Estudio y enseñanza.
632.95 / W37 1991
