TY - BOOK AU - Prasannakumari P. AU - Joseph M.[a] AU - Punnoose K.I. TI - Organic phosphorus status of the traditional rubber growing soils PY - 2005/// PB - In: Preprints of Papers. International Natural Rubber Conference, India 2005, 6-8 November 2005, Rubber Research Institute of India, Kottayam, Kerala, India, pp. 232-237. KW - Organic phosphorus KW - Rubber growing soil ER -