TY  - BOOK
ED  - Symposium on Soil Organic Matter Studies
ED  -  International Atomic Energy Agency
ED  - Agrochimica.
ED  - Food and Agriculture Organization of the United Nations
TI  - Soil organic matter studies: proceedings of a symposium Soil Organic Matter Studies
SN  - 9200100775 (v. 1)
AV  - S592.8 .S97 1976
U1  - 631.417 SYM 1977 
PY  - 1977///
CY  - Vienna
PB  - IAEA
KW  - Humus
KW  - Congresses
KW  - Nitrogen content
KW  - Soil productivity
KW  - Soils
N1  - "STI/PUB/438."; English, French, Russian, or Spanish with abstracts in English; Includes bibliographical references
ER  -