TY  - BOOK
ED  - International Congress of Soil Science
TI  - Non symbictic nitrogen fination and organic matter in the tropics: 12 th international congress of soil science held on New Delhi, India February 8 -16, 1982 
U1  -  631.41 
PY  - 1982///-
CY  - New Delhi
PB  - International Congress of Soil Science
KW  - Soils
KW  - Composition
KW  - Soil Chemistry
N1  - Library has vol. 1, 2 and 3
ER  -