Tsetse-flies their characteristics distribution and bionomics with some account of possible methods for their control
Austen, Major E.E
Tsetse-flies their characteristics distribution and bionomics with some account of possible methods for their control Major E.E Austen, E Hegh - London The imperial bureau of entomology 1922 - ix,188 ilus
Mosca tsetse
Tsetse-flies their characteristics distribution and bionomics with some account of possible methods for their control Major E.E Austen, E Hegh - London The imperial bureau of entomology 1922 - ix,188 ilus
Mosca tsetse