J.R.
Sauer, and S. Droege, eds. 1990. Survey designs and statistical methods for the estimation of
avian population trends. U.S. Fish and Wildl. Serv. Biol. Rept. 90(1).
[ - ]
J.R.
Sauer, and S. Droege, eds. 1990. Survey designs and statistical methods for the...
[ + ]
J.R.
Sauer, and S. Droege, eds. 1990. Survey designs and statistical methods for the estimation of
avian population trends. U.S. Fish and Wildl. Serv. Biol. Rept. 90(1)./lang/en
