TY - BOOK AU - Perry, R., ed. TI - Galapagos T2 - Key environments SN - 0080279961 U1 - 508.8665 21st ed. PY - 1984/// CY - New York PB - Pergamon Press KW - Biological resources KW - Conservation KW - Galapagos islands KW - Natural history - Galapagos islands KW - Wild life N1 - Index: p. 313-21 ER -