000 00383nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aLand, R.W., Holmes, J.C.
245 _aGrowth of the swede crop in relation to seed size
260 _aEdinburgh
260 _c1964
300 _a221-227 p.
440 _aNo. 330; Edinburgh School of A
901 _pS9850
942 _cB
_2udc
999 _c124238
_d124238