Paristhithi: Sastreeya Veekshanam (പരിസ്ഥിതി: ശാസ്ത്രീയവീക്ഷണം) /
Unithiri, N.V.P., Ed Mariamma Tharakan, Ed
Paristhithi: Sastreeya Veekshanam (പരിസ്ഥിതി: ശാസ്ത്രീയവീക്ഷണം) / by A Group of Authors and edited by Dr N.V.P. Unithiri, Mariamma Tharakan - Thiruvanthapuram: Kerala Bhasha Institute, 2001 - p.351
817638254X
Biology
Ecology
Environmental Biology
Environmental Science
Scientific Outlook on Environment
577 / UNI-P
Paristhithi: Sastreeya Veekshanam (പരിസ്ഥിതി: ശാസ്ത്രീയവീക്ഷണം) / by A Group of Authors and edited by Dr N.V.P. Unithiri, Mariamma Tharakan - Thiruvanthapuram: Kerala Bhasha Institute, 2001 - p.351
817638254X
Biology
Ecology
Environmental Biology
Environmental Science
Scientific Outlook on Environment
577 / UNI-P