TY  - BOOK
ED  - International Congress of Soil Science (12th 1982: New Delhi)
TI  - Managing soil resources to meet the chall: abstracts
U1  - 631.4 21st
PY  - 1982///
CY  - New Delhi
PB  - The Author
KW  - Humus; Soil erosions; Soil minerology; Soil microbiology
N1  - Voluntary papers
ER  -