The analysis of Indian agro-ecosystems /
Mitchell, Rodger David,
The analysis of Indian agro-ecosystems / Rodger Mitchell. - New Delhi, India : Interprint, 1979. - 180 p. :
TBA210
Agricultural ecology
577.55 / An
The analysis of Indian agro-ecosystems / Rodger Mitchell. - New Delhi, India : Interprint, 1979. - 180 p. :
TBA210
Agricultural ecology
577.55 / An