Yazar
d b siniff
3 cilt bulundu.
Cilt sonuçları
Wild horse survival and foaling rates
D. B. Siniff · Dept. of Ecology and Behavioral Biology, University of Minnesota
20 sayfa · 1982
Wild horses / Fertility / Reproduction / Mortality
Census methods for wild horses and burros
Siniff, D. B. (Donald Blair), 1935- · University of Minnesota, Department of Ecology and Behavioral Biology
83 sayfa · 1982
Donkeys / Wild horses / Methodology / Counting / Wild burros
Fertility control in wild horses
D. B. $q (Donald Blair) Siniff, John R. Tester, Edward Plotka · Bureau of Land Management]
79 sayfa · 1990
Control / Wild horses / Fertility / Wildlife management / Reproduction