Impact of single visit of Lipotriches collaris Vachal 1903 (Hymenoptera: Halictidae) on Phaseolus vulgaris (Fabaceae) flowers at Maroua (Cameroon)
Chantal Douka, Joseph Lebel Tamesse, Fernand-Nestor Fohouo tchuenguem
DOI: 10.7324/JABB.2017.50211Pages: 072-076