The pesticide problem : an economic approach to public policy
1967
Headley, J. C. |
Lewis, J. N. |
Pest control
Integrated mosquito control methodologies
1983
Laird, Marshall |
Miles, James W. |
Control of pesticide applications and residues in food : a guide and directory
1985
Hofsten, Bengt v |
Ekström, George |
Méthode de recherche en écologie des traitements antiacridiens en Afrique : compte rendu de l'atelier CCE-CIRAD du 24 au 27 février 1992 Montpellier, France
1992
Balança, Gilles |
Visscher, Marie-Noël de |
Etude écologique des biotopes du Criquet pèlerin, Schistocerca gregaria, en Afrique nord-occidentale : mise en évidence et description des unités territoriales écologiquement homogènes
1991
Popov, G. B. |
Duranton, J. F. |
Gigault, J. |
Quelea quelea : Africa's bird pest
1989
Bruggers, Richard L. |
Elliott, Clive C. H. |
Biological control : a sustainable solution to crop pest problems in Africa : proceedings of a workshop, 5-9 December, Cotonou, Benin
1989
Yaninek, J. S. |
Herren, H. R. |
Ways and means of using birds in combating noxious insects : proceedings of conferences head on 25-28 November 1953 and 21-23 December 1954
1956
Poznanin, L. P. |
La gestion des régions forestières tropicales humides : directives écologiques
1993
Poore, Duncan |
Sayer, Jeffrey |
The management of tropical moist forest lands : ecological guidelines
1991
Poore, Duncan |
Sayer, Jeffrey |
A comprehensive guide to fundamental ecological principles in tropical moist forest lands. This edition has been revised to encompass our increased knowledge and understandings of the complexities of forest management. It addresses the cross-cutting issues: the effects of government policies, land allocation and infrastructure development in forest lands.