TY - GEN AU - Clark,D R AU - Moreno-Valdez,A AU - Mora,M A TI - Organochlorine residues in bat guano from nine Mexican caves, 1991 SN - 0963-9292 PY - 2013///1108 N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/BF00116344 ER -