The use of manures and mineral fertilizers in organic agriculture
By: by Claude Aubert.
Contributors: Soil Association.
Series: Technical booklet -- no.4
Publisher: Soil Association
Published: 1983
Place of publication: Stowmarket
Language: eng
Number of pages: 28
Subjects: Organic fertilizers.
Work titles: Pratique de la fertilisation en agricuture biologique.
Notes: Translation of, Pratique de la fertilisation en agriculture biologique.