Dutta, Nalini Kanta . Nutritional relation of soils / by Nalini Kanta Dutta. - New Delhi : Anmol Publications , 1991. - xiv, 160p. : Tables, charts ; 23cm . Includes bibgraphy ISBN: 8170414571 Rs. 175.00 Subjects--Index Terms: AGRICULTURE Dewey Class. No.: 631.4 / DUT/N