TY  - BOOK
ED  - National Institute of Sciences of India. New Delhi
TI  - Bulletins (proceedings of the symposia)
U1  - 631.4506354 
PY  - 1964///
CY  - New Delhi
PB  - NISI
KW  - Fertility
KW  - Soil conservation
N1  - Fertility of Indian soils (held at Madras, on Aug.3-4, 1962)
ER  -