Combrinck C (6 results)
- Hardcover
Seller: Midtown Scholar Bookstore, Harrisburg, PA, U.S.A.Midtown Scholar Bookstore
Contact seller5-star sellerCondition: Used - Good
US$ 53.34
US$ 6.00 shippingShips within U.S.A.Quantity: 2 available
Hardcover. Condition: Good. Good - Bumped and creased book with tears to the extremities, but not affecting the text block, may have remainder mark or previous owner's name - GOOD Standard-sized.
Developmental Disabilities from Childhood to Adulthood What Works for Psychiatrists in Community and Institutional Settings
Dryden-edwards, Roxanne C. (Editor)/ Combrinck-Graham, Lee (Editor)
- Hardcover
Seller: Revaluation Books, Exeter, United KingdomRevaluation Books
Contact seller5-star sellerCondition: New
US$ 61.01
US$ 16.90 shippingShips from United Kingdom to U.S.A.Quantity: 1 available
Hardcover. Condition: Brand New. 1st edition. 364 pages. 9.25x6.25x1.00 inches. In Stock.
- Softcover
Seller: ConchBooks, Harxheim, GermanyConchBooks
Contact seller4-star sellerCondition: Used
US$ 12.38
US$ 27.87 shippingShips from Germany to U.S.A.Quantity: 1 available
Add to basketIn the course of an extensive survey of the freshwater snails in the Republic of South Africa, it was noticed that the most commonly occurring species were usually associated with habitats containing a muddy substratum. Two snail species, Bulinus (Bulinus) tropicus Krs. and Lymnaea natalensis Krs. and 5 substratum types were sel…ected. The observations were made in an outdoor river model and in an outdoor aquarium. The criteria chosen for testing the suitability of the substratum were the population statistics, from which ability to increase (rc) was calculated, growth rate and the selecting ability of the snails when given a random choice between the different substratum types. For L. natalensis the succession of rc values on the different substrata were mud, stones, sand, gravel and fine sand but for B. tropicus the only large difference recorded was between the gravel and the other groups. The growth rates on the different substrata for both species parallelled the rc sequence recorded for L. natalensis. B. tropicus appeared to be more dependent on the substratum and to have a better selecting ability. 30 pp., 15 figs, br. 8.
- Hardcover
Seller: Books Puddle, New York, NY, U.S.A.Books Puddle
Contact seller4-star sellerCondition: New
US$ 157.73
US$ 3.99 shippingShips within U.S.A.Quantity: 1 available
Condition: New.
- Hardcover
Seller: moluna, Greven, Germanymoluna
Contact seller5-star sellerCondition: New
US$ 110.69
US$ 56.90 shippingShips from Germany to U.S.A.Quantity: 4 available
Gebunden. Condition: New. S., Maryland Volunteer Lawyers ServiceÜber den AutorRoxanne C. Dryden-Edwards, M.D., is a board-certified psychiatrist with Glasser Medical and Psychiatric Associates and in private practice in Gaithersburg, Maryland.
- Hardcover
Seller: Majestic Books, Hounslow, United KingdomMajestic Books
Contact seller4-star sellerCondition: New
US$ 159.33
US$ 8.79 shippingShips from United Kingdom to U.S.A.Quantity: 1 available
Condition: New. pp. x + 364 4 Illus.
