TY  - BOOK
AU  - Thorne,David Wynne
AU  - Peterson,Howard Boyd
TI  - Irrigated soils, their fertility and management
U1  - 331.7 
PY  - 1977///
CY  - Philadelphia
PB  - [Blakiston Co.
KW  - Irrigation farming
N1  - Bibliography at end of each chapter
ER  -