TY - BOOK AU - Brown,Lester Russell AU - Kane,Hal AU - Ayres,Ed ED - Worldwatch Institute TI - Vital signs: the trends that are shaping our future, 1993-1994 SN - 1853831638(pbk) U1 - 363.9 22 PY - 1993/// CY - London PB - Earthscan Pub. KW - Overpopulation KW - Pollution KW - Economic aspects KW - Food supply KW - Human ecology KW - Birth control KW - Population KW - Humans population N1 - Includes bibliographical references ER -