vol 2 no 4 (December 2007)

ecochronicle
Saturday December 1, 2007

Process of nitrification in constructed wetland having vertical flow beds. Sreenikethan, G., Harikumar, P.S. and Maheesan, P.M. Economic analysis of agriculture in southern parts of coastal India. Usha Nandhini, S., Alagumani, T. and Shibi Sebastian Spectral luminescence study of interaction of metals with N-Acetyl-L-Cysteine – A potential antioxidant that protects against harmful environmental toxins. Girija,…