[1]
SRIVASTAVA, S., KUMAR, A., KASHYAP, N., CHANDEL, Y. and RAJ, D. 1995. A NEW DEVICE TO PROTECT HONEY BEES FROM THE PREDATORY WASPS AT THE HIVE ENTRANCE OF APIS MELLIFERA L. COLONIES. UTTAR PRADESH JOURNAL OF ZOOLOGY. 15, 3 (Mar. 1995), 165–171.