Advances in biogas technology
O.P. Chawla
Advances in biogas technology - New Delhi Indian council of agricultural research 1986 - 144p
O.P. Chawla: Advances in biogas technology. New Delhi. Indian council of agricultural research, 1986.--(665.776CHA)
ENGLISH
665.776 / CHA
Advances in biogas technology - New Delhi Indian council of agricultural research 1986 - 144p
O.P. Chawla: Advances in biogas technology. New Delhi. Indian council of agricultural research, 1986.--(665.776CHA)
ENGLISH
665.776 / CHA