Fresh water-salt water density currents : a major cause of siltation in estuaries /

"April 1957."

Insect food of fresh-water fishes /

"Reprinted from the Fourth annual report of the Commission of Conservation"

Fresh-water aquaria: their construction, arrangement, and management, with full information as to the best water-plants and live stock to be kept, how and where to obtain them, and how to keep them in health,

Mode of access: Internet.

Spinning for fresh water game fish.

Mode of access: Internet.

Fresh water fishing; bait and fly casting, spinning, lures and equipment.

Mode of access: Internet.

National fresh water system for farm and suburban homes.

"Pub. N. U. 556."--P. [1].

Icebergs as a fresh water source : an appraisal /

Includes bibliographical references.

Thirteenth progress report on model laws for density currents : an experimental study of the motion of saline water from locks into fresh water channels /

"NBS project 0603-11-3519."

Finite-difference model to simulate the areal flow of salt water and fresh water separated by an interface /

"April 1980."

Behavior of certain radionuclides released into fresh-water environments; annual report.

Public Health Service publication no. 999-RH.

Philosophical experiments : containing useful and necessary instructions for such and undertake long voyages at sea : shewing how sea-water may be made fresh and wholsome and how fresh-water may be preserv'd sweet... : to wich is added an account of several experiments and observations on Chalybeate or steel-waters ... /

Mode of access: Internet.

British fresh-water fishes.

"Sir Herbert Maxwell"--Spine.

Notes and descriptions of American fresh-water calanoid Crustacea.

Mode of access: Internet.

The basses, fresh-water and marine,

Title within ornamental border.

Investigation of methods of fresh water cooling electronic equipment; interim report.

"Contract no. NObsr-72773, Bureau of Ships, Index no. NE-110,000."