LalR.

Methods for assessment of soil degradation by: BlumW.H.; LalR.; ValentineC. [et al] (書目-語言資料,印刷品)

The potential of U.S. cropland to sequester carbon and mitigate the greenhouse effect by: FollettR.F. [et al.]; KimbleJ.M.; LalR. (書目-語言資料,印刷品)

Soil management and greenhouse effect by: KimbleJohn; LalR.; LevineElissa[et al] (書目-語言資料,印刷品)

Soils and global change by: KimbleJohn; LalR.; LevineElissa[et al] (書目-語言資料,印刷品)