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Preliminary study of the bumble bee Bombus griseocollis, its eggs, their eclosion, and its larval instars and pupae (Apoidea, Apidae, Bombini)
History of systematic botany in Australasia : proceedings of a symposium held at the University of Melbourne, 25-27 May 1988
Pamphlets on forestry. History
Popular lectures on scientific subjects
Measurement of the pressure distribution on two model propellers
Forestry of Japan
Archaeology in Western Samoa
KWS News Issue no. 2
Forest Service career guide : professional opportunities in natural resource management, planning and research
Forest management in Alberta