1. Some observations on the root growth of young apple trees and their uptake of nutrients when grown in herbicided strips in grassed orchards;ATKINSON;Pl. Soil,1977
2. The effect of growth rate on tipburn occurrence in lettuce;COX;J. hort. Sci.,1976
3. The influence of simazine on shoot and root growth of apples and plums;DVORAK;Weed Res.,1968
4. FAUST, M. and KORCAK, R. (1979). Proc. 8th Int. Colloq. Pl. Analysis Fertil. Prob., pp. 123–130. Auckland, N.Z., D.S.I.R.
5. FAUST, M. and SHEAR, C.B. (1973). Calcium translocation patterns in apples. Proc. Rest. Inst. Pomology Sci., Pol. Ser. E3, 423–436