Ramig, Joyce E. Teaching science process skills / Joyce E. Raming, Jill Bailer, John M. Ramsey - Parsippany, NJ: Good Apple , 1995. - 192 p.: ill. ; 28 cm. ISBN: 9780866538350 Subjects--Topical Terms: Teaching science. LC Class. No.: Q181.A1 / .R35 1995