TY - BOOK T1 - High-school biology :today and tomorrow / DA - c1989. CY - Washington, D.C. : AU - Rosen, Walter G. CN - QH315 CN - QH315 PB - National Academy Press, PP - Washington, D.C. : PY - c1989. N1 - Papers presented at a conference [held Oct. 1988 Washington, D.C.] ID - 129299 KW - Biology SN - 0309040280 TI - High-school biology :today and tomorrow / ER -