Hynek, 1991. Zivocisna Vyroba - UVTIZ (CSFR), 36 (1): 27-36 Document reference Hynek, J., 1991. Glueless bone meal in the nutrition of nursing sows. Zivocisna Vyroba - UVTIZ (CSFR), 36 (1): 27-36Web http://agris.fao.org/agris-search/search/display.do?f=1991/CS/CS91005.xml%3BCS91…Citation key Hynek, 1991Datasheets Bone meal
