Distribution of phytoplankton in Virginia lakes /

Mode of access: Internet.

Distribution of phytoplankton in Mississippi lakes /

Mode of access: Internet.

Effects of liquid detergent plant effluent on the rotating biological contactor /

Mode of access: Internet.

Distribution of phytoplankton in Maryland lakes /

Mode of access: Internet.

AERP status.

Mode of access: Internet.

Distribution of phytoplankton in California lakes /

Mode of access: Internet.

Distribution of phytoplankton in Colorado lakes /

Mode of access: Internet.

Distribution of phytoplankton in Nevada lakes /

Mode of access: Internet.

Biological impact caused by changes on a tropical reef /

Mode of access: Internet.

Eastern lake survey-phase II : national stream survey-phase I : processing laboratory operations report.

Mode of access: Internet.

Potentially toxic and hazardous substances in the industrial organic chemicals and organic dyes and pigments industries /

Mode of access: Internet.

Mathematical model SERATRA, for sediment-contaminant transport in rivers and its application to pesticide transport in Four Mile and Wolf Creeks in Iowa /

Mode of access: Internet.

Records of travels in Turkey, Greece, etc. : and of a cruise in the Black Sea with the Capitan Pacha /

Includes bibliographical references.

Bibliography of petroleum and allied substances in ...

Compiled by E.H. Burroughs, 1915-

A treatise on the law of waters, and of sewers : including the law relating to rights in the sea, and rights in rivers, canals, dock companies, fisheries, mills, watercourses, &c. /

Includes bibliographical footnotes and index.