Heckman, Charles W.
Rice field ecology in Northeastern Thailand the effect of wet and dry seasons on a cultivated aquatic ecosystem Charles W. Heckman - The Hague W. Junk 1979 - vi, 228 p. ill - Monographiae biologicae v.34 .
Rice--Thailand--Udorn Thani
Rice--Case studies--Thailand
Wetland ecology--Case studies--Thailand
Wetland ecology--Thailand--Udorn Thani
Rice field ecology in Northeastern Thailand the effect of wet and dry seasons on a cultivated aquatic ecosystem Charles W. Heckman - The Hague W. Junk 1979 - vi, 228 p. ill - Monographiae biologicae v.34 .
Rice--Thailand--Udorn Thani
Rice--Case studies--Thailand
Wetland ecology--Case studies--Thailand
Wetland ecology--Thailand--Udorn Thani