TY  - GEN
AU  - Richards, L A
TI  - Diagnosis and improvement of saline and alkali soils
T2  - Agriculture hand book No.60
U1  - 631.416 RIC 
CY  - Calcutta, Oxford & IBH publishing company
KW  - Saline soils/ alkali soils/ soil - diagnosis/ soil - improvement/ soil science/ soil conservation
ER  -