The ETC(UK) guide to agroforestry techniques
By: D. Howell, I. Convery and C. Howorth.
Contributors: Convery, I.; Howorth, C.; University of Northumbria at Newcastle. Division of Geography and Environmental Management.
Series: Occasional paper / University of Northumbria at Newcastle. Division of Geography and Environmental Management -- no.17
Publisher: UNN
Published: 1997
Place of publication: Newcastle upon Tyne
Language: eng