https://opac.iub.edu.bd/cgi-bin/koha/opac-search.pl?q=ccl=%28su%3A%7BWater%20Conservation%7D%29&sort_by=title_az&format=rss 4 0 50 ISBN: https://opac.iub.edu.bd/cgi-bin/koha/opac-detail.pl?biblionumber=22889 ]]> By Gautam, Ashutosh..
New Delhi : Ashish Pub. House, 1992 .
144 p. : , Includes index. 23 cm..

]]> Place hold on Aquatic environment /

]]> https://opac.iub.edu.bd/cgi-bin/koha/opac-detail.pl?biblionumber=22889 ISBN: https://opac.iub.edu.bd/cgi-bin/koha/opac-detail.pl?biblionumber=20038 ]]> Ames, Iowa, USA : John Wiley & Sons, Inc., 2013 .
1 online resource

]]> Place hold on Improving water and nutrient use efficiency in food production systems /

]]> https://opac.iub.edu.bd/cgi-bin/koha/opac-detail.pl?biblionumber=20038 ISBN: https://opac.iub.edu.bd/cgi-bin/koha/opac-detail.pl?biblionumber=16881 ]]> By Simon, Paul,.
New York : Welcome Rain, 1998 .
x, 198 p. ; 25 cm..

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]]> https://opac.iub.edu.bd/cgi-bin/koha/opac-detail.pl?biblionumber=16881 ISBN: https://opac.iub.edu.bd/cgi-bin/koha/opac-detail.pl?biblionumber=2831 ]]> By Huxley, Peter.
London : Blackwell Science, 1999 .
x,371p : 26cm.

]]> Place hold on Tropical Agroforestry /

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