000 cam a22 a 4500
999 _c38303
_d38303
003 BD-DhIDS
005 20180408212956.0
008 180408t1968 it ||||| |||| 00| 0 eng d
040 _aBD-DhIDS
_cBD-DhIDS
_dBD-DhIDS
041 _aEng
082 _a636
_bFAO-5
110 2 _aUnited Nations
_bFood and Agriculture Organization
245 0 0 _aNon-protein nitrogen in the nutrition of ruminants.
260 _aRome :
_bFAO ,
_c1968
300 _aviii, 94p. :
_bill. ;
_c22 cm.
490 _aFAO agricultural studies
504 _aIncludes bibliographical references.
650 0 4 _aAgriculture
650 0 4 _aLivestock
942 _2ddc
_cBK