Balai Penelitian Sungei Putih
Sungei Putih – Galang,Sumatera Utara,
P.O.Box 1415 Medan 20001
Phone (061) 7980045, Fax (061) 7980046,
Email : balitsp@indosat.net.id,
www.balitsungeiputih.com
Sungei Putih – Galang,Sumatera Utara,
P.O.Box 1415 Medan 20001
Phone (061) 7980045, Fax (061) 7980046,
Email : balitsp@indosat.net.id,
www.balitsungeiputih.com