New and modified techniques for studying nitrogen-fixing bacteria in small mammal droppings
By: C.Y. Li and Chris Maser.
Contributors: Maser, Chris.; Pacific Northwest Research Station (Portland, Or.)
Series: Research note PNW -- 441.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 1986
Place of publication: Portland, Or
Language: eng
Subjects: Bacteria.; Feces -- Microbiology.; Nitrogen-fixing microorganisms.
Notes: Caption title.

Distributed to depository libraries in microfiche.

"May 1986."

Bibliography: p. 4.