| Registros del 1 al 6 de 6 encontrados |
1.- A VARIABLE SUN AND THE MAYA COLLAPSE
AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE; WASHINGTON, DC; USA; UNITED STATES, 2001
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2.- ANCIENT SEA-LEVEL SWINGS CONFIRMED
AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE; WASHINGTON, DC; USA; UNITED STATES, 1996
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3.- EARTH SCIENCE; MORE SIGNS OF A FAR-TRAVELED WEST
AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE; WASHINGTON, DC; USA; UNITED STATES, 1997
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4.- HOW GRASSES GOT THE UPPER HAND
AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE; WASHINGTON, DC; USA; UNITED STATES, 2001
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5.- ICE-AGE RAIN FOREST FOUND MOIST, COOLER
AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE; WASHINGTON, DC; USA; UNITED STATES, 1996
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6.- NEW WAY TO READ THE RECORD SUGGESTS ABRUPT EXTINCTION
AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE; WASHINGTON, DC; USA; UNITED STATES, 1996
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