special study into the economics of cereal production 2004 ben lang and richard allin rural business unit department land economy university cambridge 19 silver street cb3 9ep tel 01223 337166 fax 765857 studies in agricultural report no 64 price 20 april 2006 including postage isbn 1 861901 32 ii departments england wales have for many years undertaken economic crop livestock enterprises receiving financial technical support from defra since 1978 this work has been supported by welsh assembly government following transfer responsibilities agriculture to secretary state different regions conduct joint those which they a particular interest community is recognised issuing reports prepared published individual common series entitled titles recent publications are given appendix 5 addresses all involved collection data 6 basic information on based was originally collected behalf