Sankar, Dipak Physical and chemical methods in soil analysis by Sarkar, D & Naidar, A. - 2nf ed. - New Delhi: New age international, c 2010. - ix, 211p.: ill.; 23cm ISBN: 9788122427257 Source: B-32489 Subjects--Topical Terms: soil analysis - physical - chemical LC Class. No.: QD75.22. / S27 2010