000 00272nam a2200109Ia 4500
008 191031s9999 xx 000 0 und d
245 0 _aJournal of Agricultural Science Vol. 49
260 _b"S.N. Reprints, New Delhi"
260 _c1957
365 _b218.00
942 _cBK
999 _c204075
_d204075