TY  - BOOK
AU  - UPPAL, H. L
TI  - Research work carried out under Emeritus scientists scheme (ICAR) : annual report for the period ending December, 1973
U1  - 631.7 U-5R 
PY  - 1973///
PB  - Ludhiana
KW  - IRRIGATION
KW  - AGRICULTURAL ENGINEERING
ER  -