491. Learn about the role played by stomate, pore-like openings in plants that release gas Publication/Creation: Chicago, IL : Encyclopedia Britannica, 1994 Format: Video or Visual Material Access & Availability: Loading
492. Plant reproduction. Learn about the process of fertilization in plants Publication/Creation: Chicago, IL : Encyclopedia Britannica, 1994 Format: Video or Visual Material Access & Availability: Loading
493. Plant physiology. Explanation of how materials flow to cells to enable growth, a process known as mass flow Publication/Creation: Chicago, IL : Encyclopedia Britannica, 1994 Format: Video or Visual Material Access & Availability: Loading
494. Discover the coevolution of insects and flowers over millions of years, and the benefits for each Publication/Creation: Chicago, IL : Encyclopedia Britannica, 1994 Format: Video or Visual Material Access & Availability: Loading
495. Britannica's fairy tales from around the world presentation of Sleeping Beauty Publication/Creation: Chicago, IL : Encyclopedia Britannica, 1991 Format: Video or Visual Material Access & Availability: Loading
496. The syntopicon : an index to the great ideas Publication/Creation: Chicago : Encyclopædia Britannica, [1990] Format: Book Edition: 2nd edition. Access & Availability: Loading
497. The great conversation : a reader's guide to Great books of the Western World Publication/Creation: Chicago : Encyclopædia Britannica, Inc., [1990] Format: Book Edition: 2nd edition. Access & Availability: Loading
498. Viewers are taken on a fantastic voyage to the Galapagos Islands Publication/Creation: Chicago, IL : Encyclopedia Britannica, 1986 Format: Video or Visual Material Access & Availability: Loading
499. Scientific and eye-witness observations on the eruption of Mt. St. Helens on May 18, 1980 Publication/Creation: Chicago, IL : Encyclopedia Britannica, 1985 Format: Video or Visual Material Access & Availability: Loading
500. The Trans/vision book of health Publication/Creation: Chicago : Encyclopaedia Britannica, inc., [1974] Format: Book Access & Availability: Loading