1985 ABROL, Inder Pal (b. 1939) PhD,FNA,FNAAS, Director, Centre for Advancement of Sustainable Agriculture (CASA) NASC Complex, DPS Marg, Pusa, New Delhi – 110012; Res. A-34/2, DLF City, Phase I, Gurgaon – 122001; Tel: 011-25848188, 25846880, 39594145(O), (0124) 2358755, 2354267(R); Fax: 011-25846880, 26138632; Email: ; Sp. Soil Science/Agroforestry/Crop Production.