Rural energy /
Biswas,D.K.
Rural energy / Biswas,D.K. - New Delhi: allied Publishers, 1996. - viii,98p;26cm
Includes bibliographical references.
8170235766
333.794 BIS
Rural energy / Biswas,D.K. - New Delhi: allied Publishers, 1996. - viii,98p;26cm
Includes bibliographical references.
8170235766
333.794 BIS