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Gregory, P. J.

概要
作品: 1 作品在 2 項出版品 1 種語言
書目資訊
Soil conditions and plant growth by: Gregory, P. J.; Nortcliff, Stephen. (書目-電子資源)
Plant roots : = growth, activity, and interaction with soils / by: Gregory, P. J. (書目-語言資料,印刷品)
Root development and function by: Gregory, P. J.; Lake, J. V.; Rose, D. A. (書目-語言資料,印刷品)
Science and the garden = the scientific basis of horticultural practice / by: Ingram, David S.; Gregory, P. J.; Vince-Prue, Daphne. (書目-電子資源)
 
 
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