Advances in biogas techology /
Chawla, O.P
Advances in biogas techology / Chawla, O.P. - New Delhi: ICAR, 1986. - v,137p;23cm
Includes bibliographical references.
510070662873
665.776 CHA
Advances in biogas techology / Chawla, O.P. - New Delhi: ICAR, 1986. - v,137p;23cm
Includes bibliographical references.
510070662873
665.776 CHA