00948nam a22002651 4500 sa 65002316 DLC 20260227112116.0 830923s1964 ii a b f100 0 eng sa 65002316 DLC/ICU ICU DLC a-ii--- S599.I6 S9 1962 Symposium on Fertility of Indian Soils (1962 : Madras, India) Proceedings. New Delhi, National Institute of Sciences of India, 1964. xix, 373 p. illus. 25 cm. Bulletin of the National Institute of Sciences of India no. 26 Sponsored by the National Institute of Sciences of India. Includes bibliographies. Soils India Congresses. Soil fertility Congresses. National Institute of Sciences of India. Bulletin of the National Institute of Sciences of India ; no. 26. 62578 62578