Annual report-1986 and proceedings
Workshop of All India Co-ordinated Research Project on Energ
Annual report-1986 and proceedings - Ludhiana Punjab Agricultural University,.....Agricultural Engineering 1987 - 29cm; 107
AGRICULTURE AND ENERGY -- CONGRESSES
AGRICULTURAL -- ENERGY CONSUMPTION -- CONGRE AGRICULTURE AND ENERGY -- CONGRESSES
631.37 W83A
Annual report-1986 and proceedings - Ludhiana Punjab Agricultural University,.....Agricultural Engineering 1987 - 29cm; 107
AGRICULTURE AND ENERGY -- CONGRESSES
AGRICULTURAL -- ENERGY CONSUMPTION -- CONGRE AGRICULTURE AND ENERGY -- CONGRESSES
631.37 W83A