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Morgan, R. P. C. (1942-)

概要
作品: 2 作品在 0 項出版品 0 種語言
書目資訊
Soil conservation : = problems and prospects / by: Morgan, R. P. C. (1942-); International Conference on Soil Conservation ((1980 :); National College of Agricultural Engineering. (書目-語言資料,印刷品)
Soil erosion and conservation / by: Morgan, R. P. C. (1942-) (書目-語言資料,印刷品)
Soil erosion and conservation / by: Davidson, Donald A.; Morgan, R. P. C. (1942-); Morgan, R. P. C. (1942-) (書目-語言資料,印刷品)
 
 
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