Նորմալ դիտում MARC դիտում ISBD Դիտում

Water Treatment Plant Operation : A Field Study Training Program / Environmental Pratection Agency. - Second Edition Third Printing - Sacramento, California : Hornet Foundation, Inc., 1990. - vol.

Includes Index.

vol. 1 ( 1990, 659 p.) vol. 2 ( 1990, 669 p.)

Subjects--Topical Terms:
Environmental Engineering