Guide de lutte contre les mauvaises herbes -- Supplément 1999
Language: fr
Pages: 8
Authors:
Categories:
Type: BOOK - Published: 1999 - Publisher:

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Ce supplément à la publication 75F présente des herbicides nouveaux qui ont été homologués pour la campagne 1999, avec des remarques sur chacun des traite
Guide de lutte contre les mauvaises herbes, 1999
Language: fr
Pages: 336
Authors: Ontario. Ministry of Agriculture, Food and Rural Affairs
Categories:
Type: BOOK - Published: 1999 - Publisher:

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Ce guide présente les différentes méthodes de lutte contre les mauvaises herbes. Inclut des informations sur l'application des herbicides, sur la lutte chimi
Cover Crops in West Africa
Language: en
Pages: 319
Authors: International Development Research Centre (Canada)
Categories: Cover crops
Type: BOOK - Published: 1998 - Publisher: IDRC

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Cover Crops in West Africa Contributing to Sustainable Agriculture
Guidance for CITES Scientific Authorities
Language: en
Pages: 12
Authors:
Categories: Convention on International Trade in Endangered Species of Wild Fauna and Flora
Type: BOOK - Published: 2002 - Publisher: IUCN

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Use of and trade in wildlife is a fact of life for human society around the globe. Article IV of the CITES Convention requires that exporting countries restrict
National Union Catalog
Language: en
Pages: 976
Authors:
Categories: Union catalogs
Type: BOOK - Published: - Publisher:

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Includes entries for maps and atlases.