Encyclopaedia of environmental science and engineering, Vol.2: N to Z
Pfafflin, J R, Ed.; Ziegler, E N, Ed.
Encyclopaedia of environmental science and engineering, Vol.2: N to Z - - Gordon & Breach Science Publishers, New York 1976 - 1091 - .
Environmental Science- Encyclopaedia
R 628.03 PFA-E.2
Encyclopaedia of environmental science and engineering, Vol.2: N to Z - - Gordon & Breach Science Publishers, New York 1976 - 1091 - .
Environmental Science- Encyclopaedia
R 628.03 PFA-E.2