Gaya APA
Institute, I, R, R. (1985).
WETLAND SOILS: CHARACTERIZATION, CLASSIFICATION, AND UTILIZATION .
Philippines:
LOS BANOS.
Gaya MLA
Institute, International, Rice, Research.
"WETLAND SOILS: CHARACTERIZATION, CLASSIFICATION, AND UTILIZATION".
Philippines:
LOS BANOS,
1985.
Text.