TY  - BOOK
AU  - Calavan,Michael Merle
TI  - Decisions against nature: crop choice in a Northern Thailand village 
PY  - 1974///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - Agriculture
KW  - Thailand
N1  - Thesis (Ph.D.) _ University of Illinois, 1974
ER  -