TY - BOOK AU - Acharya, H. S. TI - Agro information system: identification and parameterization of needs of farmers, planners and research workers SN - 818189149x U1 - 630.717 PY - 2006/// CY - Lucknow PB - International Book Distributing KW - Communication in agriculture KW - India KW - Agricultural innovations KW - Field crops KW - Varieties ER -