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Factors influencing the size, shape and physical constitution of the egg of the domestic fowl
Discussion and recommendations [by] Supervisory Group at Extension Conference on Children and Youth, December 12, 1950
Investigation of the role of birds in ecology of arboviruses in western Ukraine
Plateau Mountain Ecological Reserve management plan
Stock-poisoning plants of California
Regeneration in mixed conifer shelterwood cuttings in the Cascade Range of eastern Oregon
Aerial application of insecticides for control of the gypsy moth : with studies of effects on non-target insects and birds
Anatomy of the nervous system of Rana pipiens
A text book of physiology