Gregory, P. J.

Overview

Works:	1 works in 2 publications in 1 languages

Titles

Soil conditions and plant growth by: Gregory, P. J.; Nortcliff, Stephen. (Electronic resources)

Plant roots : = growth, activity, and interaction with soils / by: Gregory, P. J. (Language materials, printed)

Root development and function by: Gregory, P. J.; Lake, J. V.; Rose, D. A. (Language materials, printed)

Science and the garden = the scientific basis of horticultural practice / by: Ingram, David S.; Vince-Prue, Daphne.; Gregory, P. J. (Electronic resources)

Subjects