/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22H%20D%20Kumar%22&sort_by=relevance&format=rss 5 0 50 ISBN:8176489948 /cgi-bin/koha/opac-detail.pl?biblionumber=1636 By Kumar, H. D..
New Delhi A P H Publishing 2006 .
xii, 314 p , Includes bibliographical references and index 22 cm (Hb).
8176489948

]]> Place hold on Agricultural ecology

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=1636 ISBN:8189766104 /cgi-bin/koha/opac-detail.pl?biblionumber=3233 By Kumar, H. D..
New Delhi Vitasta Publishing 2007 .
xv, 487 p. : , Includes bibliograpgical refrences and index 23.5 cm ( Hb.).
8189766104

]]> Place hold on Global climate change

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=3233 ISBN:8170354404 /cgi-bin/koha/opac-detail.pl?biblionumber=3394 By Kumar, H. D..
Delhi Daya Publishing House 2006 .
xi, 392 p. , Includes index 22 cm ( Hb.).
8170354404

]]> Place hold on Water woes

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=3394 ISBN:9788189766791 /cgi-bin/koha/opac-detail.pl?biblionumber=140014 By H D Kumar.
New Delhi Vitasta Publishing 2016 .
xix, 619p 24cm.(Hb).
9788189766791

]]> Place hold on Energy and natural resources

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=140014 ISBN:9788189766665 /cgi-bin/koha/opac-detail.pl?biblionumber=140017 By H D Kumar.
New Delhi Vitasta Publishing 2016 .
xvi, 380p 23cm.(Hb).
9788189766665

]]> Place hold on Cleaner production

]]> /cgi-bin/koha/opac-detail.pl?biblionumber=140017