TY - MANSCPT AU - Islam, Muhammad Rafiqul AU - Ali, Md. Sohrab, Supervisor AU - Mannan, Md. Abdul, Supervisor TI - Studies on the freshwater Sponges of Bangladesh U1 - 593.4095492 21 PY - 2009/// CY - Rajshahi PB - Institute of Biological Sciences, R. U. , KW - Freshwater Sponges KW - Bangladesh N1 - Thesis (Ph. D.)--Institute of Biological Sciences, R. U., 2009; References :Leaves 113-124 ER -