TY - MANSCPT AU - Sandoval, Rizza F. TI - Effects of organic and inorganic fertilizers on the production of phytoplanktons PY - 2010/// CY - Magalang, Pampanga PB - Pampanga Agricultural College UR - http://192.168.1.92:8081/digitalresource/1459478914596_ut7744.pdf ER -