TY - GEN AU - Eiser, Arthur L AU - List, James C. (jt. auth) AU - McElhinney, Margaret (jt.auth) TI - Laboratory manaul for field biology and conservation SN - 80870513 U1 - 574.5 PY - 1970/// CY - Minneapolis PB - Burgess Publishing KW - Biology N1 - PB ER -