TY  - BOOK
AU  - Orlov, D.S
TI  - Human Acids of Soils
U1  - 631.417 
PY  - 1985///
CY  - New Delhi
PB  - Oxonian Press Pvt. Ltd.
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Organic compounds
KW  - Soil chemistry
ER  -