Comparison of the activity and productivity of Carniolan (Apis mellifera carnica Pollmann) and Yemeni (Apis mellifera jemenitica Ruttner) subspecies under environmental conditions of the Al-Ahsa oasis of eastern Saudi Arabia
2019 ◽
Vol 26
(4)
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pp. 681-687
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2011 ◽
Vol 56
(2)
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pp. 127-134
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2017 ◽
Vol 24
(5)
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pp. 1086-1093
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2017 ◽
Vol 24
(5)
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pp. 1061-1068
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2018 ◽
Vol 57
(4)
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pp. 565-568
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