The effect of grazing management on the response of winter wheat to spring defoliation /
D.T.A. Aldrich.
- Ashford, Kent : Wye College, University of London, [n.d.]
- 10-16 p. : ill. ; 26 cm.
- Reprint ; no. 138. .
Extract from The Empire Journal of Experimental Agriculture, vol. XX VII, no. 105.