Agricultural, man and ecology
Sivasubramanian, K
Agricultural, man and ecology sustainbility analysis of ecological agriculture in South-India by K.Sivasubramanian - New Delhi Agriculture Man and Ecology Programme 1990 - 38p.
Ecology
Sustainbility
631.588.8:581:5(54) / S94A
Agricultural, man and ecology sustainbility analysis of ecological agriculture in South-India by K.Sivasubramanian - New Delhi Agriculture Man and Ecology Programme 1990 - 38p.
Ecology
Sustainbility
631.588.8:581:5(54) / S94A