Jamil, Khalid, Razia Sultana, Abbas Shah, and Lin Hong. 2001. “STUDIES ON THE EFFICIENCY OF COWDUNG COMPOST AS FOOD PRODUCER IN CARP (CYPRINUS CARPIO) CULTURE”. Biological Sciences - PJSIR 44 (5):294-96. https://v2.pjsir.org/index.php/biological-sciences/article/view/1952.