The superiority of bumblebees to honeybees as pollinators: insect visits to raspberry flowers
WILLMER, P. G., BATAW, A. A. M., HUGHES, J. P.Volume:
19
Language:
english
Journal:
Ecological Entomology
DOI:
10.1111/j.1365-2311.1994.tb00419.x
Date:
August, 1994
File:
PDF, 1.38 MB
english, 1994