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Auteur C. Boyd |
Documents disponibles écrits par cet auteur (5)

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rapport
L. Halls ; C. Boyd | New Orleans, USA : USDA Forest service - Southern forest experiment station | USDA forest service, Southern forest experiment station, Research paper n° 183 | 1982Effects of pine and pine-hardwood scenarios upon deer populations are compared. The timber stands also are taken through various stages, including no management. Tests were started in 1965 with a 172-acre enclosure and a 167-acre enclosure.![]()
ouvrage
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ouvrage
Cote aquaculture eaux douces![]()
ouvrage
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ouvrage
C. Boyd | Amsterdam [NLD] : Elsevier | Developments in Aquaculture and Fisheries Science, ISSN 0167-9309 | 1982Qualité de l'eau, fertilisation, chaulage, oxygene dissous, aération, contrôle des plantes aquatiques, traitements divers, hydrologie des étangs This book is the first complete and up-to-date account of the theory and practice of water quality [...]