000 00628nam a2200181 a 4500
003 AR-LpUBP
005 20240702153058.0
007 ta
008 120604s1962 xxu g 000 0 eng d
040 _aAR-LpUBP
_bspa
_cAR-LpUBP
100 1 _aJohnson, J. M
_934892
245 1 0 _aComparative intensity of land use in Virginia for feed crops cost per pound of total digestible nutrients by counties and production areas, 1959
260 _aBlacksburg :
_bVirginia Polytecchnir Institute, Agricultural Experiment Station,
_c1962.
300 _a14 p. ;
_c16 cm.
490 0 _aCircular ;
_v908
942 _cBK
999 _c267094
_d267094
988 _c76
_dMaría Victoria Somoza
_a76
_bMaría Victoria Somoza