TY  - GEN
AU  - PETERSON, H B
AU  - THORNE, D W
TI  - IRRIGATED SOIL : THEIR FERTILITY AND MANAGEMENT
U1  - 631.422 THO/IR 
CY  - DELHI, BIOTECH BOOKS
KW  - PROBLEMS OF IRRIGATED REGIONS
KW  - SALT PROBLEM
KW  - SOIL AND WATER RELATIONS
ER  -