Institute of Malaria, Parasitology and Entomology -Hanoi, VN

Binh, V.N.Thai Binh & Institute of Malaria, Parasitology and Entomology -Hanoi, VN, 1999. KAP study on school sanitation and control of worm infection : report, Hanoi, Viet Nam: Thai Binh Medical College WATSAN Centre. Available at: https://es.ircwash.org/sites/default/files/822-VN-16229.pdf.