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The relationship of secondary cavity nesters to snag densities in western coniferous forests
Threespine sticklebacks (Gasterosteus aculeatus) in Drizzle Lake and its inlet, Queen Charlotte Islands : ecological and behavioural relationships an…
Phylogenetic relationships of extant pelobatoid frogs (Anura:Pelobatoidea) : evidence from adult morphology
The chromosomes and relationship of Crepis syriaca (Bornm.)
A revision of the fossil genus Diplomystus : with comments on the interrelationships of clupeomorph fishes
Central Asiatic Expeditions of the American Museum of Natural History, under the leadership of Roy Chapman Andrews : preliminary contributions in geo…
Structure, general characteristics, and salinity relationships of benthic macroinvertebrate associations in streams draining the southern Fort Union …
A review of the Bathornithidae (Aves, Gruiformes), with remarks on the relationships of the suborder Cariamae
Systematics, osteology and the phylogenetic relationships of fishes of the Ostariophysan subfamily Anostominae (Characoidei, Anostominae)
Relationships among the living genera of beaked whales with classifications, diagnoses, and keys. a selection from the collection of Mr. and Mrs. Har…