Research work carried out under Emeritus Scientists scheme(ICAR) ; annual report for the period ending July, 1974
UPPAL, H.L
Research work carried out under Emeritus Scientists scheme(ICAR) ; annual report for the period ending July, 1974 - Ludhiana 1974 - v.p
IRRIGATION
AGRICULTURAL ENGINEERING IRRIGATION
631.7 U-5R
Research work carried out under Emeritus Scientists scheme(ICAR) ; annual report for the period ending July, 1974 - Ludhiana 1974 - v.p
IRRIGATION
AGRICULTURAL ENGINEERING IRRIGATION
631.7 U-5R