TY - BOOK ID - 133343480 TI - Livestock improvement in relation to heredity and environment PY - 1944 PB - Edinburgh,London : Oliver and Boyd ltd., DB - UniCat KW - Livestock KW - Heredity KW - Bétail KW - Hérédité UR - https://www.unicat.be/uniCat?func=search&query=sysid:133343480 AB - ER -