Observer variability in pinniped counts: ground-based enumeration of walruses at haul-out sitesUdevitz M.S.,Jay C.V.,Cody M.B./Udevitz, M.S.& ors.

Observer variability in pinniped counts: ground-based enumeration of walruses at haul-out sitesUdevitz M.S.,Jay C.V.,Cody M.B./Udevitz, M.S.& ors.

http://45.134.60.173/lib/document/DB6/F6FA5FDB-64EA-48D2-A993-B403F5CF3C21/

599.745.2
U17
Udevitz, M. S.& ors.
    Observer variability in pinniped counts: ground-based enumeration of walruses at haul-out sitesUdevitz M.S.,Jay C.V.,Cody M.B. / M. S.& ors. Udevitz // Mar.Mamm.Sci. Mar.Mamm.Sci. - 2005. - P.108-120. - (Vol.21,N 1) . - ISSN 0824-0469

УДК

599.745.2

Рубрики: моржи--биология

Кл.слова (ненормированные):
моржи

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