00851nam a2200253 a 4500 57462 BD-RjUL 20211209080521.0 161210s1966 un ||||| |||| 00| 0 eng d (BD-RjUL)57586 BD-RjUL eng BD-RjUL eng 23 338.109728 SOC 1966 Social research and rural life in Central America, Mexico, and the Caribbean region / Egbert de Vries...et al 1st ed. Paris: Unesco, c1966. 257 p. ; 21 cm. Unesco.; Technology and society series. Rural conditions Central America 170636 Agriculture Economic aspects Central America. 172703 Vries, Egbert de 170637 Unesco.; Technology and society series. ddc BK 57462 57462 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1981-11-30 Unisco 0 338.109728 SOC 1966 2016-12-10 00:00:00 C-1 2021-12-09 BK