El arce

Presented as a catalogue, the authors provide complete and true information about endangered Mexican Freshwater fishes. A physical and ethological description, the reason of its involvement in the book, preservation state, natural history and ecology, as well as a map with its geographical location in Mexico, and a picture of the specie is provided for each fish. This book is a start point for the knowledge and preservation of the richness of this biological group.

Alejandro Navarro brings us a funny work full of curiosities about the history of chemistry. We will check how throughout history we have used chemistry for good and for evil; to make war, to enrich ourselves at the expense of other people or to poison them, but also to cure ourselves or feed a population.

Lejos de ser un manual de rigurosos procedimientos y métodos de análisis químicos y físicos, comunes en el estudio del suelo, este libro se dedica a enseñar, a través de prácticas y experimentos sencillos, procesos físico-químicos relevantes que se producen en el suelo. Se trata, por tanto, de un enfoque original y poco ortodoxo que permitirá al alumnado y profesorado acceder, a través de la experiencia, a conceptos teóricos en algunos casos complejos y difíciles. El esquema del libro es, sin lugar a dudas, apropiado tanto para aprender como para enseñar. Un apartado inicial de...

Biographies and bibliographies of members are included in many of the volumes. Lists of members are usually given on covers of the numbers.