Research , education and extention in agriculture / edited by J. Ashton and R. F. Lord Edinburgh.- - Published for the Agricultural Adjustment Unit, University of Newcastle upon Tyne : Oliver and Boyd , 1969. - xii, 186 p. : ill.

At head of title : An Agricultural Adjustment unit symposium.

Includes bibliographical refrences.

--Agricultural research - Congresses.--Gt. Brit.---Agricultural education - Congresses.--Gt. Brit .---Agricultural extention work - Congresses.--Gt. Brit. -