Book Review Meningiomas Edited by Ossama Al-Mefty. 630 pp., illustrated. New York, Raven Press, 1991. $135. Meningiomas and Their Surgical Management Edited by Henry H. Schmidek. 557 pp., illustrated. Philadelphia, W.B. Saunders, 1991. $175.
A. R. Overman and R. V. Scholtz III.: Mathematical Models of Crop Growth and Yield. Marcel Dekker, 270 Madison Avenue, New York, NY 10016. 2002. Hardcover, 344 pp., 150.00. ISBN 0-8247-0825-3.