Pj Gregory

Growth of shoots and roots, and interception of radiation by wheat and lupin crops on a shallow, duplex soil in response to time of sowing

J. Eastham, Pj Gregory, J Eastham, 1996 .

Root and Shoot Growth, and Water and Light Use Efficiency of Barley and Wheat Crops Grown on a Shallow Duplex Soil in a Mediterranean-type Environment

R. Belford, D. Tennant, Pj Gregory, 1992 .