TY  - BOOK
AU  - Richard, L.A., ed.
TI  - Diagnosis and improvement of saline and alkali soils
T2  - United States Department of Agriculture, Agriculture handbook; no.60
U1  - 631.445.5' 3.001.7(02) L3 
PY  - 1973///
CY  - New Delhi
PB  - Oxford & IBH
ER  -