Research in extension education for accelerating development process
Singh, K.N.
Research in extension education for accelerating development process - New Delhi Indian Society of Extension Education 1970 - 25cm. 496
AGRICULTURAL EXTENSION WORK -- RESEARCH
AGRICULTURAL EXTENSION WORK -- RESEARCH
HMSC EXTEN-EDU 630.717 S48R
Research in extension education for accelerating development process - New Delhi Indian Society of Extension Education 1970 - 25cm. 496
AGRICULTURAL EXTENSION WORK -- RESEARCH
AGRICULTURAL EXTENSION WORK -- RESEARCH
HMSC EXTEN-EDU 630.717 S48R