Guía fotográfica de aves de la Universidad de La Salle

Not only is climate change causing problems for trees, human interventions are also threatening forests ... Peter Wohlleben speaks out for trees: it is time to stop the ruthless overexploitation of forests.

Guía que muestra y explica de manera clara y actual los objetos celestes , la historia de su estudio y las principales teorías, aprendiendo a comprender lo que vemos al observar el firmamento. La Tierra, la Luna, y su influencia mutua, los planetas del si

This book is about an ancient mastery: the one of the crystalline reality of the quartz inscribed in your heart, where it is, beyond time, your link with the message of the quantum quartz and the evolutionary meaning of their masteries. Each of the Atlantean master quartz, that are part of the so-called quantum masteries in this book, can become for you a personal master quartz of self-knowledge and personal growth. This book is, in itself, a complete course of learning, experience and practical guidance to experience their teachings; you will learn to recognize each of the Atlantean master...

La astronomía histórica y actual en una síntesis humana centrada en la emoción del descubrimiento.