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., map ; 25 cm. - Monographiae biologicae ; vol. 34 .
Includes index.
Bibliography: p. 207-216.
9061930863
Rice--Climatic factors.
Rice--Thailand--Udon Thani.
Agricultural ecology--Thailand--Udon Thani.
633.18 / HER
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., map ; 25 cm. - Monographiae biologicae ; vol. 34 .
Includes index.
Bibliography: p. 207-216.
9061930863
Rice--Climatic factors.
Rice--Thailand--Udon Thani.
Agricultural ecology--Thailand--Udon Thani.
633.18 / HER