PROCEEDINGS 301.170 Proceedings of the National Cooperative Growth Study Tenth Annual Investigators Meeting held in San Francisco, California, October 17-20, 1996 I guest ed. David B. Allen. - St. Louis : Mosby-Year Book, Inc., 1997. - 82 s. : wykr. ; 28 cm. - (The Journal of Pediatrics, 0022-3476 ; vol.131,suppl.to nr 1)