لندن : : Reference Division, Central Office of Information، 1957م = , [1957]
Physical Description
28 p.؛ ; 24 cm.
Subject
Agriculture Gt. Brit
Language
انگلیسی
Retrieval Number
Congress: 1991.J498P
انگليسي.
This pamphlet is one of a series produced Primarly for the Overseas Information Services and is intended as reference material is derived from authoritative sources ....