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
614/.7 Harmer, Ruth Mulvey. Unfit for human consumption. Englewood Cliffs, N.J., Prentice-Hall [1971] viii, 374 p. 22 cm. 0139369066 9780139369063 * Pesticides - Environmental aspects. Pesticides - Toxicology. Pesticides - poisoning.