Papers for presentation
Papers for presentation
- Ludhiana 1982
- 90p
WATER HARVESTING -- RESEARCH -- INDIA
IRRIGATION FARMING -- INDIA PUNJAB AGRICULTURAL UNIVERSITY. DIRECTOR WATER HARVESTING -- RESEARCH -- INDIA
ARCH 631.709 54 R14P
WATER HARVESTING -- RESEARCH -- INDIA
IRRIGATION FARMING -- INDIA PUNJAB AGRICULTURAL UNIVERSITY. DIRECTOR WATER HARVESTING -- RESEARCH -- INDIA
ARCH 631.709 54 R14P