Environmental engineering /
Punmia, B.C.
Environmental engineering / Punmia, B.C. - 2nd ed. - Standard Book House, c1979. - ix, 471 p. : ill. ; 23 cm. - Vol. 1(water supply engineering)
Includes bibliographies and index.
Environmental engineering.
Sanitary engineering.
628
Environmental engineering / Punmia, B.C. - 2nd ed. - Standard Book House, c1979. - ix, 471 p. : ill. ; 23 cm. - Vol. 1(water supply engineering)
Includes bibliographies and index.
Environmental engineering.
Sanitary engineering.
628