00806nam a2200241Ia 4500 131411 BIBL 20160527191930.0 931006s1963 pr a spa fel36001833 EVLP 581.92 R621p Rivero, Juan A. Local 160207 La productividad del mar in Agricultura de Puerto Rico. Publication for the year 1963. San Juan, P.R. 1963. Enero-Junio, 1963. Vol. 50. no.1. p. 4-18 "Reprinted". At head of title ...Departamento de Agricultura. Marine resources Local 131081 Marine botany. Local 131055 Puerto Rico Local 155382 Puerto Rico Departamento de Agricultura. Local 155382 110941 110941 0 0 0 581_920000000000000_R621P 0 ci 160587 10 10 B 2016-05-27 199136 0 581.92 R621p 80000001537086 2016-05-27 00:00:00 r:131411 z:NCC:D 6