El huevo y la gallina/ The Egg and the Hen
Publisher: Siglo XXI Ediciones; Siglo XXI de Espana Editores, S.A.
Published: May 30, 2004
Language: spa
Format: Paperback
Number of pages: 127
ISBN-13: 9789871105700
Subjects: Biology (Specific Aspects); Science; Children's Books/Ages 9-12 Nonfiction; Spanish: Adult Nonfiction; School & Education; Life Sciences - Biology - General; Life Sciences - Genetics & Genomics
Notes: Ciencia Que Ladra