Insect-plant coevolution in the mountains of Sinai /
Gilbert, Francis S.(Francis Sylvest),1956-
Central Association of Bee-Keepers.
[Poole] : Central Association of Bee-Keepers,
c1999.
"A lecture given to the Central Association of Bee-Keepers on 1 March 1997" - p.1.
Caption title.
Bees
Plants
Pollination by insects