Description
Item Description:"Biological Services Program"--Cover.
"June 1982"--Volumes 1, 2.
"October 1982"--Volume 3.
Errata inserted in volume 2 and 3.
FWS/OBS-82/21 (Volume 1).
FWS/OBS-82/42 (Volume 2).
FWS/OBS-81/41 (Volume 3).
Item 611-R-1 (microfiche).
Physical Description:volumes <1-3> : illustrations, maps ; 28 cm.
Bibliography:Includes bibliographies and indexes.