Suri, R.K. Environment: fertilizers, manures and biofertilizers/ R.K. Suri, P. Maini and A. Mehrotra - Dehra Dun: Society of Forest and Environmental Managers in association with the Society of Economic Botanists and Phytochemists, 1995 - 72 p.; 24 cm. Includes index ISBN: Rs. 700.00 Subjects--Topical Terms: Fertilizers--Environmental aspectsManures--Environmental aspectsBiofertilizersPhosphatic fertilizersNitrogen fertilizers Dewey Class. No.: 631.80286