%T Report on the Soil Survey in the Ban Si Than Area (Khon Kaen Province).,
%T  No.11
%A Tanit Tongchuts
%A Somnug Nonthabund
%I Royal Irrigation Department
%K agriculture
%K climate
%K forestry
%K geology
%K horticulture
%K land
%K NE Thailand
%K planning
%K research
%K water resources
%0 Book