Division of Soil Science and Agricultural Chemistry, IARI, New Delhi, 110 012 E-mail: drb_ssac@yahoo.com
by Krishiratna Dr. Narayan K. Savant and Dr. K. R. Sonar, ibdc publishers, Khushnumu Complex, basement, 7, Meerabai Marg (Behind Jawar Bhawan), Luknow 226 001, U. P. (India) pp. 188 + x. Printed at Salasar Imaging Systems, C-7/5, Lawrence Road Industrial Area, Delhi - 1100 035.
