00344nam a2200121Ia 4500008004100000020000500041082001600046100000900062245011500071260002600186300000500212650000500217140316s9999    xx            000 0 und d  a  aICAR/1992b  aICAR  aProceedings of the group discussion on Management of change in all India coordinated crop improvement projects  aNew DelhibICARc1992  a  a