TY - BOOK AU - George S AU - Nair A N S TI - Assessment of nutrient requirement in a rubber-based cropping system with coffee and cocoa as intercrops PB - Proceedings of 24th Kerala Science Congress, 29-31 January 2012, Rubber Research Institute of India, Kottayam, India, pp.99-101. KW - Cocoa KW - Coffee KW - Intercrops KW - Nutrient requirement KW - Rubber based cropping system ER -