Chalav Stam (Hashgachah Practicum #30 - Dairy C)
Rabbi Dovid Cohen
Chalav Stam: Pri Chadash and Chasam Sofer; Iggeros Moshe; Which countries; Kashering (DE, libun, kovush, gevinas akum, cheress); Goat milk and farm stands. See seforim by Rabbi Cohen at www.kashrushalacha.com