TY - BOOK AU - Helms,Doris R. AU - Helms,Carl W. AU - Kosinski,Robert J. TI - Biology in the laboratory SN - 0716731460 AV - QH317 .B56 1998 PY - 1998///] CY - New York, N.Y. PB - W. Freeman and Company KW - Biology KW - Laboratory manuals N2 - Provides a choice of 46 laboratory topics and more than 200 experiments. Includes a diversity of instructional approaches, including simple guided inquiries, more complex experimental designs, and original student investigations ER -