Ghosh, P. K. [et. al.] Nutrient competition and nutrient requirement in intercropping system. P. K. Ghosh [et. al.] - Bhopal Indian Institute of Soil Science (IISS) 2006 - 14p. - Technical Bulletin No. 4. . ISBN: Subjects--Topical Terms: LA Dewey Class. No.: 631.58 / NUT