R., Ratheesh Kumar books & textbook
Determination of pollution status of two lakes using algal indices: Determination of health status of lake using algal indices
R., Ratheesh Kumar Purushothaman, C.S. N., Manju Lekshmi
LAP LAMBERT Academic Publishing /2012-07-06 Paperback / 60 Pages
isbn-10: 3659177059 / isbn-13: 9783659177057
