Crop protection in organic and low input agriculture - options for reducing agrochemical usage : proceedings of a Symposium organised by the British Crop Protection Council, held at Churchill College, Cambridge, UK 4th-6th Sepember, 1990

Författare
(Edited by Roger J. Unwin)
Genre
Konferenspublikation
Språk
Engelska
Förlag År Ort Om boken ISBN
British Crop Protection Council 1990 Storbritannien, Farnham 254 sidor. 0-948404-44-2