01 جولائی 1977 The potential for immediate establishment of forestry projects in which owners of small farms and agricultural oe forestry co-operatives will be involved was studied. Social, environmental, economic and silvicultural considerations were taken into account to locate and briefly describe the most...
01 جنوری 1995 The major aims of these handbooks are to document the useful tree and shrub species of the region and to provide information to subject-matter specialist, extension workers, institutions and farmers on species that have production and conservation potential for small-scale farmers in the region....
19 جنوری 1989 This field guide to the most common trees of Kenya covers some 300 indigenous and introduced species. Designed for residents and visitors to the country alike, tree descriptions are non-technical and each is accompanied by an original line drawing to aid identification.
01 جنوری 1994 This workshop's objectives were to enhance the knowledge of scientists and practitioners concerned with the use and management of Dalberia species by exchanging information and documenting research findings, to increase the use of Dalbergia species by providing extension agents, development...
This book is the first comprehensive guide to Florida's amazing variety of tree species: from scrub oak on the high central ridges to mangroves stretching along the southern coasts, from mighty live oaks to the delicate and diminutive hawthornes, from bald cypress with their knees poking up from...
This is the first field guide dedicated to the diverse tree species of Panama and Costa Rica. Featuring close to 500 tropical tree species,Trees of Panama and Costa Ricaincludes superb color photos, abundant color distribution maps, and concise descriptions of key characteristics, making this...
Trees is a guide to sure, simple and straightforward identification of trees from around the world. This book includes hundreds of photographs combined with concise, informative descriptions of more than 500 trees. Easy to use and beautiful to look at - it is a definitive library for trees...