Purohit, S.S. Shammi, Q.J. Agrawal, A.K.
A textbook of environmental sciences: / S.S. Purohit, Q.J. Shammi and A.K. Agrawal - Jodhpur: Student Edition pub., 2004. - 397 p.
Includes glossary.
8188826146
Environmental science
333.7 / PUR
A textbook of environmental sciences: / S.S. Purohit, Q.J. Shammi and A.K. Agrawal - Jodhpur: Student Edition pub., 2004. - 397 p.
Includes glossary.
8188826146
Environmental science
333.7 / PUR