Isotope aided studies on sheep and goat production in the tropics. - Vienna : IAEA, 1991. - 210 p. : il. ; 24 cm. - Panel proceedings series . - OIEA . - Panel proceedings series . BibliografĂa al final de cada artĂculo ISBN: 920111091X ISSN: 00741876 Standard No.: STI-PUB-860 Subjects--Topical Terms: ISOTOPOS RADIACTIVOS -APLICACIONES [ZOOTECNIA] Universal Decimal Class. No.: 621.039.8:636.08 636.08:621.039.8