TY - BOOK AU - Ariyarathe,Arachchi Rallage TI - Solar thermal energy for supplemental heat to process tea in Sri Lanka: a disseratation U1 - 621.47 PY - 1989/// printing CY - Michigan PB - UMI Dissertation information service KW - Solar thermal energy KW - Sri Lanka KW - Solar heating N1 - Submitted to the graduate college of Texas A & M university in partial fulfillment of the requirement for the Degree of Doctor of Philosophy ER -