1. Anonymous 1969 Official FDA tolerance complete through 1969;Natl. Agric. Chem. Ass. News 28(3) 10
2. Anonymous 1970 Malathion. Pesticide residues in food. Report of the 1970 joint FAO/WHO meeting. FAO agricultural series No. 474, p. 33
3. Anonymous 1972 Fenthion. Pesticide residues in food. Report of the 1971 joint FAO/WHO meeting. FAO agricultural series No. 88, p. 45
4. Anonymous 1975 Package of practices for fruit crops of Himachal PradeshPubln. of Directorate of Extn. Edu. Agri. Compl. p. 22-27
5. Anonymous 1976a Fenitrothion. Reeommended international maximum limits for pesticide residues. Secretariat of joint FAO/WHO food standards programme, Codex alimentarius commission, Rome 5th series p. 13