10 títulos para "Guzman Gustavo"
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Remoción de Molibdeno con carbón activado de tusa de Maíz (Zea Mays)
Gustavo Janqui Guzmán/Leonidas G. Janqui Esquivel
978-620-3-03991-7El futuro de la tierra es un asunto preocupante para el género humano debido a la necesidad de alimentos, agua y oxígeno. Es evidente que el suelo, el agua y el aire se van deteriorando en forma progresiva debido a la contaminación; la concentración de metales pesados en el medio ambiente está en co...
97.48€ (93.73€ sin IVA) -
En España (novela De Costumbres)....
Guzman, Gustavo
978-0-274-96996-8This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references...
30.16€ (29.00€ sin IVA) -
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Introducción al catálogo de los objetos procedentes de Guatemala y que figuraron en el gran certamen de París
Guzmán, Gustavo E.
978-1-374-07232-9This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references...
11.02€ (10.60€ sin IVA) -
Ñame: Produccion de Semillas Por Biotecnologia
Guzman Barney, Monica/Buitrago Hurtado, Gustavo
978-958-8051-88-8Precio desconocido -
Introducción al catálogo de los objetos procedentes de Guatemala y que figuraron en el gran certamen de París
Guzmán, Gustavo E.
978-1-374-07234-3This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references...
21.57€ (20.74€ sin IVA) -
Demografía y migraciones en la globalización
Gustavo Guzmán
978-958-760-097-1La humanidad se encuentra en transición demográfica desde que, hace 70 000 años, el Homo sapiens se desplazó de África oriental por la península arábiga para conquistar el planeta. El hombre ha migrado a través de la historia para mejorar sus condiciones de vida o por razones de seguridad. Gracias a...
9.21€ (8.86€ sin IVA) -
En España (novela De Costumbres)....
Guzman, Gustavo
978-1-271-23271-0This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact,...
40.89€ (39.32€ sin IVA) -
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En España (novela De Costumbres)....
Guzman, Gustavo
978-0-274-96995-1This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references...
19.98€ (19.21€ sin IVA)