Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
632.95 H353 102121
Hassall K A Chemistry of pesticides their metabolism, mode of action and uses in crop protection London Macmillan 1982 xvi,372p. * Pesticides