TY - BOOK AU - Welch,Claude A. ED - Biological Sciences Curriculum Study. TI - Biological science: molecules to man : the Biological Science Curriculum Study (BSCS) blue version T2 - Houghton Mifflin science program SN - 0395216702 AV - QH308.7 .B56 1976 PY - 1976///] CY - Boston PB - Houghton Mifflin KW - Biology ER -