TY - JOUR AU - Cresson, E T ID - 69375 TI - Descriptions of Mexican Ichneumonidae JF - Proceedings of the Academy of Natural Sciences of Philadelphia SN - 0097-3157 VL - 1873 SP - 104 EP - 176 Y1 - 1874 UR - http://biostor.org/reference/69375 L2 - http://www.biodiversitylibrary.org/page/1966647 ER -