Developing agricultural technology: a study of Andhra Pradesh agriculture
Venkateswarlu, A
Developing agricultural technology: a study of Andhra Pradesh agriculture - Jaipur Rawat Publications 1998
8170334386
Agricultural innovations - India - Andhra Pradesh
Agriculture - India - Andhra Pradesh
630.208 N8
Developing agricultural technology: a study of Andhra Pradesh agriculture - Jaipur Rawat Publications 1998
8170334386
Agricultural innovations - India - Andhra Pradesh
Agriculture - India - Andhra Pradesh
630.208 N8