Bangon Tangtong. 1997. Haematological alteration of Nile tilapia Oreochromis niloticus after long-term low level exposure to neem Azadirachta indica seed extract. Graduate School, Chulalongkorn University;

Bangon Tangtong. Haematological alteration of Nile tilapia Oreochromis niloticus after long-term low level exposure to neem Azadirachta indica seed extract. . Bangkok:Chulalongkorn University, 1997.

Bangon Tangtong. (1997) Haematological alteration of Nile tilapia Oreochromis niloticus after long-term low level exposure to neem Azadirachta indica seed extract . Chulalongkorn University/Bangkok.