TY  - GEN
AU  - Heckman, Charles W
TI  - Rice field ecology in the nort eastern Thailand: The effect of wet and dry seasons on a cultivated aquatic ecosystem
T2  - 34
SN  - 9061930863
U1  - 633.180 959 3 HEC 
CY  - Hauge, Dr W Junk bv Publishers
KW  - Rice field Ecology Thailand
ER  -