Orange Nectar and Pollen in Relation to Bee Activity.

Author: VANSELL GEO. H.   WATKINS WM. G.   BISHOP ROY K.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.35, Iss.3, 1942-06, pp. : 321-323

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