https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Environmental%20problems%20%26%20services%3B%20Social%20problems%20%26%20services%22&sort_by=relevance&format=rss 11 0 50 ISBN: https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=16144 By Joy, K P, Ed..
AIACHE Publications, New Delhi, 1994 .
p. ; 22 cm..

]]> Place hold on Eco-development and nature conservation /

]]> https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=16144 ISBN: https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=17243 By Stephen, M.
Science & Society Study Group, TVPM, 1980 .
p. ; 22 cm..

]]> Place hold on Prakritisomrakshanavum silentvaliyum (m) /

]]> https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=17243 ISBN: https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=24000 By Haripriya, S, Ed..
Kerala Bhasha Institute, Trivandrum, 2012 .
p. ; 22 cm..

]]> Place hold on Paristhithi sastreeya veekshanam (m) /

]]> https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=24000 ISBN: https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=24001 By Achyuthan, A.
Kerala Bhasha Institute, Trivandrum, 2012 .
p. ; 22 cm..

]]> Place hold on Janapakshajalanayam (m) /

]]> https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=24001 ISBN: https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=24002 By Prasad, M K.
Kerala Bhasha Institute, Trivandrum, 2012 .
p. ; 22 cm..

]]> Place hold on Kalavasthayum aavasavyavasthayum (m) /

]]> https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=24002 ISBN: https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=24003 By Neelakandan, C R.
Kerala Bhasha Institute, Trivandrum, 2012 .
p. ; 22 cm..

]]> Place hold on Malayaliyude paristhithika rashtreeyam (m) /

]]> https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=24003 ISBN: https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=24008 By Achuthan, A.
Kerala Bhasha Institute, Trivandrum, 2013 .
p. ; 22 cm..

]]> Place hold on Uirvala: Jaivavaividhyam muthal kalavastha vethiyanam vare (m) /

]]> https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=24008 ISBN: https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=25296 By Krishnakumar, K K.
Chinta Publication, TVPM, 2012 .
p. ; 22 cm..

]]> Place hold on Prakrithikkayi orapeksha /

]]> https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=25296 ISBN: https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=25323 By Unnikrishnan, E.
Chinta Publication, TVPM, 2013 .
p. ; 22 cm..

]]> Place hold on Paathakal puzhaye mayichath /

]]> https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=25323 ISBN: https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=26157 By Lohithakshan, A K.
Kerala Bhasha Institute, Trivandrum, 2019 .
p. ; 22 cm..

]]> Place hold on Paristhithi Niyamangal /

]]> https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=26157 ISBN: https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=26160 By Naseer, N A.
Mathrubhumi Books, 2023 .
p. ; 22 cm..

]]> Place hold on Kaadine chennu thodumbol /

]]> https://koha.sxcthumba.ac.in/cgi-bin/koha/opac-detail.pl?biblionumber=26160