000 00372nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a8089096
041 _aen
082 _a636.208
100 _aUnited nations
245 0 _aProtein and Energy Suppley for Hight production of milk and meat
260 _aEngland
_bPergamon
_c1982
300 _axii,191p.
942 _cPR
999 _c39773
_d39773