TY - BOOK AU - Wichid Yamboonruang, 1941- TI - The influence of some aspects of modernization on fertility ( microform): a time series and cross-section analysis of the Thai data PY - 1977/// CY - Ann Arbor, Mich. PB - University Microfilms International KW - Fertility, Human KW - Thailand KW - Population N1 - Thesis (Ph.D.) - University of Pittsburgh, 1977 ER -