000 00301nam a22001217a 4500
003 OSt
008 231213b |||||||| |||| 00| 0 eng d
082 _a630.5
_bJ78
245 _aJournal of Agriculture,Puerto Rice,Univ.
_bvol.37,39
260 _bCSRS, Pusa
_c1953
440 _a1,2&4
942 _2ddc
_cBK
_01
999 _c34591
_d34591