00896nam a2200193Ia 4500 135087 BIBL 20240725062724.0 931103|1952||||pr ||||||b ||||1||spa|d Puerto Rico. Estación Experimental Agrícola, Río Piedras. Local 155382 An analysis of the functioning of the agricultural extension program planning committee in Puerto Rico Alberto E. Burgos Olivieri and P.B. Vázquez Calcerrada. Río Piedras, Puerto Rico Department of Economic and Rural Sociology of the Agricultural Experiment Station 1952. 19 p. E.R.S. no. 21 Local 89601 Includes bibliographical footnotes. Agriculture extension work Puerto Rico. Local 49860 Burgos Olivieri, Albert E. Local 66843 Vázquez Calcerrada, P.B. joint author. Local 287480 113968 113968 0 0 0 630_717000000000000_E79EAA 0 ci 188371 10 10 B 2016-05-27 204997 0 630.717 E79(EA)a 80000001608374 2016-05-27 00:00:00 r:135087 z:NCC:D 6