Toha, Abdul Hamid; Pramana, Agung; Sutiman, B; Sumitro; Hakim, Luchman
(Hayati, 2012-06-12)
Determining the sex of T. gratilla was difficult and generally determined directly by the presence, length and shape as well as size gonopore genital papilla. We tried to determine of the gender 17 individual of T. gratilla ...