1.- (SUPER 137) CS AND (SUPER 226) RA DETERMINATION IN SOIL AND LAND SNAILS FROM A RADIOACTIVE WASTE SITE ELSEVIER; AMSTERDAM; NLD; NETHERLANDS, 1995 A COLLECTION OF PAPERS PRESENTED AT THE SEVENTH SYMPOSIUM ON ENVIRONMENTAL RADIOCHEMICAL ANALYSIS Ver registro 2.- ANALISIS GRAVIMETRICO DEL ALTIPLANO CENTRAL DE MEXICO Y ESTRUCTURA DE LA ZONA VOLCANICA DE LA SIERRA NEVADA UNIVERSIDAD POLITECNICA DE VALENCIA; VALENCIA;ESP, 2003 3ª ASAMBLEA HISPANO-PORTUGUESA DE GEODESIA Y GEOFISICA.. PROCEEDINGS. TOMO III Ver registro 3.- DETERMINATION OF RADON, MAJOR AND TRACE ELEMENTS IN WATER SAMPLES FROM SPRINGS AND WELLS OF NORTHERN MEXICO STATE, MEXICO 2002 Ver registro 4.- ENVIRONMENTAL RADIOACTIVITY STUDIES IN THE SOIL OF A CONIFEROUS FOREST PERGAMON; OXFORD; GBR; UNITED KINGDOM, 2003 PROCEEDINGS OF THE 21ST INTERNATIONAL CONFERENCE ON NUCLEAR TRACKS IN SOLIDS Ver registro 5.- Environmental radon studies in Mexico Springer; London; GBR; United Kingdom, 2007 Medical geology in developing countries Ver registro 6.- GROUNDWATER FLOW SYSTEM IN THE VALLEY OF TOLUCA, MEXICO; AN ASSAY OF NATURAL RADIONUCLIDE SPECIFIC ACTIVITIES PERGAMON; OXFORD; III; INTERNATIONAL, 1999 Ver registro 7.- INDOOR RADON AND AIRBORNE PARTICLES 2002 Ver registro 8.- INDOOR RADON MEASUREMENTS IN SIX LATIN AMERICAN COUNTRIES 2002 Ver registro 9.- LAND SNAILS AS BIOINDICATORS OF SOIL (SUPER 137) CS AND (SUPER 226) RA CONTAMINATION ROYAL SOCIETY OF CHEMISTRY; LONDON; GBR; UNITED KINGDOM, 1999 ENVIRONMENTAL RADIOCHEMICAL ANALYSIS Ver registro 10.- METHODOLOGY FOR VOLATILE ORGANIC COMPOUNDS DETERMINATION IN WATER FROM WELLS AND SPRINGS IN MEXICO STATE, MEXICO 2002 Ver registro