9Calderbank A, The consequences of bound pesticide residues in ,soil. CRC press. Inc, 1994.71.
10Cahen SZ. Patentiai for pesticide contamination of Ground Water Resulting from Agricultural uses. P. 297 - 435, in: Krueger RE. (et). Treatment and Disposal of Pesticide Wastes. Acs symp. Series, NO. 259, American Chemical Society, Washin~on, DC, 1984.