Yazar
r k trivedy
14 cilt bulundu.
R. K. Trivedy, Siddharth Kaul · A.B.D. Publishers
Sayfa sayısı yok · 2010
Water / Technological innovations / Sewage / Factory and trade waste / Purification
R. K. Trivedy · Environmental Publications
370 sayfa · 1989
Factory and trade waste / Sewage disposal / Pollution
R. K. Trivedy · Distribution, Oxford Book Co
240 sayfa · 2001
Water / Pollution / Environmental aspects / Toxicology / Aquatic organisms
R. K. Trivedy · ABD Pub.
344 sayfa · 2000
Environmental aspects / Water quality / Research / Water / Environmental monitoring
R. K. Trivedy · Scientific
248 sayfa · 2003
Factory and trade waste / Pollution / Green technology / Environmental management / Industries
R. K. Trivedy, P. K. Goel · Environmental Publications
344 sayfa · 1985
Environmental protection / Pollution
R. K. Trivedy · Yayınevi bilinmiyor
Sayfa sayısı yok
Environmental aspects / Water quality / Research / Water / Environmental monitoring