Author Search Results

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Handbook of field methods for monitoring landbirds / C. John Ralph...[et al.]

by Ralph, C. John
Albany, Calif. : 1993.

Series: General Technical Report ; PSW-GTR-144.

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Monitoring bird populations by point counts / C. John Ralph, John R. Sauer, Sam Droege, technical editors.

Albany, Calif. : Pacific Southwest Research Station, [1995].

Series: General technical report PSW ; 149.

Other Authors: '; “...Ralph, C. John....”