TY - RPRT TI - The potential for community level evaluations based on loop analysis. AU - R Pilette AU - R Sigal AU - J Blamire PY - 1987 DO - 10.1016/0303-2647(87)90004-9 UR - https://pubmed.ncbi.nlm.nih.gov/3689887/ ID - 3689887 ER -