TY - JOUR T1 - Allozyme polymorphisms in horseshoe crabs, Carcinoscorpius rotundicauda, collected from polluted and unpolluted intertidal areas in Peninsular Malaysia JF - Environmental Monitoring and AssessmentEnvironmental monitoring and assessment Y1 - 2011 A1 - Yap, C.K. A1 - Chong, C.M. A1 - Tan, S.G. SP - 389 EP - 400 VL - 174 SN - 0167-6369 ER -