Agroecological regions of India
SEHGAL, J. L
Agroecological regions of India - 2nd ed - New Delhi 1992 - 130p - NBBS Publication,24, technical bulletin .
CROPS AND CLIMATE - INDIA
AGRICULTURAL ESCOLOGY - INDIA CROPS AND CLIMATE - INDIA
630.251 609 54 A25
Agroecological regions of India - 2nd ed - New Delhi 1992 - 130p - NBBS Publication,24, technical bulletin .
CROPS AND CLIMATE - INDIA
AGRICULTURAL ESCOLOGY - INDIA CROPS AND CLIMATE - INDIA
630.251 609 54 A25