Yazar
John Brand Free
7 cilt bulundu.
Cilt sonuçları
Pheromones of social bees
John Brand Free · Chapman and Hall
218 sayfa · 1987
Bees / Behavior / Insect hormones / Insect societies / Pheromones
Insect pollination of crops
John Brand Free · Academic Press
614 sayfa · 1970
Field crops / Handbooks, manuals / Pollination by insects / Fertilization of plants
The social organization of honeybees
John Brand Free · E. Arnold
66 sayfa · 1977
Behavior / Honeybee / Insect societies / Insects / Animal behavior
Insect pollination of tropical crops
John Brand Free · Central Association of Bee-keepers
10 sayfa · 1976
Fertilization of plants by insects / Tropical crops