Environmental science
Santra,S.C.
Environmental science by S.C.Santra - Kolkata New Central Book Agency 2001 [reprinted 2008] - xxix ,1244 p.; 24 cm.
For students of Indian Universities
817381404x
Environmental science --Study and teaching(Higher)--India
333.70954 / SAN
Environmental science by S.C.Santra - Kolkata New Central Book Agency 2001 [reprinted 2008] - xxix ,1244 p.; 24 cm.
For students of Indian Universities
817381404x
Environmental science --Study and teaching(Higher)--India
333.70954 / SAN