TY - BOOK AU - Nasuwa,E.J.G. TI - A Study of spatic-temporal variation in morph-frequencies of sitala jenynsi (PFR) (Pulmonate, urocyclidae) on Dar es Salaam University campus 1985-1986 AV - THS ZOO QE809.P9N3 PY - 1986/// CY - Dar es Salaam PB - University of Dar es Salaam KW - Pulmonata KW - Tanzania KW - Dar es Salaam University ER -