APA
S P E S W, Symposium on pesticides and their effects on soils and water (1965 : America), . (1966). Poceeding on pesticides and their effects on soils and water. : .
Chicago
S P E S W, Symposium on pesticides and their effects on soils and water (1965 : America), . 1966. Poceeding on pesticides and their effects on soils and water. : .
Harvard
S P E S W, Symposium on pesticides and their effects on soils and water (1965 : America), . (1966). Poceeding on pesticides and their effects on soils and water. : .
MLA
S P E S W, Symposium on pesticides and their effects on soils and water (1965 : America), . Poceeding on pesticides and their effects on soils and water. : . 1966.
