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01 មករា 2006 Este documento contiene dos capítulos: En el primer capítulo se profundiza en una reflexión sobre la problemática del agua, que va de lo global a lo individual. En el segundo capítulo se presenta en detalle los aprendizajes logrados en cuanto a cosecha, conservación y aprovechamiento de agua y...
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01 មករា 1985 This publication was funded by the US Environmental Poretection Agency trhough an interagency with the US Department of Agriculture Extension Service and was produced by the Florida Cooperative Extension Service at the University of Florida in Gainesville, Florida. Use of this information should...
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01 មករា 1999 El Equipo de Nutrición del Departamento de Agricultura de los Estados Unidos (USDA) es un programa nacional de educación nutricional cuya misión es mejorar la salud y nutrición de los niños mediante la creación de alianzas públicas y privadas que promuevan los alimentos necesarios para una dieta...
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01 មករា 2005 The ideal portable reference for beginners or intermediate learners of Spanish Harrap’s Spanish and English Pocket Dictionaryis the most comprehensive portable dictionary available today. Fully revised and up-to-date, this authoritative reference features more than 57,000 references, 90,000...
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01 មករា 1978 Nuestra Tierra Esta Enferma Nuestro pais comparado con lo que era, se asemaja a un cuerpo consumido por la enfernedad; todo lo que habia de tierra grass y fecunda ha desaparecido y no nos queda mas que un cuerpo descarnado. Peros la Atica, antes de que su suelo hubiera sufrido alteracion, tenia...
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01 មករា 1963 201 Spanish verbs fully conjugated in all the tenses, alphabetically arranged. This 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 is in the public domain in the United States of America, and possibly...
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01 មករា 1955 Here is a practical book that will teach you Spanish in no time at all. It is a result of forty years of teaching experience. You will actually be able to carry on a conversation after reading only a few pages. You will no longer need to be afraid of grammar. NOt only will you quickly master the...
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19 មករា 1955 An introductory course that contains twenty-six basic lessions and five review lessons. In framework and content, Speaking Spanishprovides a sound foundation for further language experinece. The structure of the language is introduced unobtrusively without any mention of grammar. Only a bare...
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01 មករា 1953 Illustrationsby Andrew Warhol. Anyone can read, write, and speak Spanish in only a few short weeks with this unique and proven method, which completely eliminates rote memorization and boring drills.
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01 មករា 1999 A comfortable pocket size format Spanish dictionary with specialized vocabulary on agriculture. A Supplement to Spanish in the Field Farm & Agribusiness Dictionary A specialized vocabulary by Carmen Pella Clough English-Spanish Spanish-English