Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Walter I. Knausenberger"'
Publikováno v:
American Entomologist. 67:60-61
Publikováno v:
Journal of Southern African Studies. 24:405-424
Efforts to encourage smallholder farmers in Malawi to produce tobacco for export illustrate the dilemmas that developing nations and donor organisations face when their quest for development entails compelling economic incentives but potentially harm
Publikováno v:
International journal of geographical information systems. 5:123-135
Development programmes in Sahelian Africa are beginning to use geographic information system (GIS) technology. One of the GIS and remote sensing programmes introduced to the region in the late 1980s was the use of seasonal vegetation maps made from s
Autor:
Walter I. Knausenberger, Jeff E. Jones, E. Paul J. Gibbs, Glen I. Garris, Reed T. Rollo, Ellis C. Greiner
Publikováno v:
Preventive Veterinary Medicine. 2:389-399
Ten species of Culicoides , namely C. pusillus, C. furens, C. foxi, C. jamaicensis, C. phlebotomus, C. trilineatus, C. borinqueni, C. paraensis and C. hoffmani were collected by light trap near livestock in Puerto Rico, St. Croix, and Barbados. Culic
Publikováno v:
The Florida Entomologist. 63:127
Detailed descriptions are given for a new species of biting midge from Virginia, Macropeza pamunkeiana Knausenberger and Wirth, together with comparative notes on M. blantoni Wirth and Ratanaworabhan, the only other known species of the genus in the