000			00353nam a22001337a 4500
020			_a0815650337
082			_a631.521 _bROB/V
245			_aViability of Seeds/ _cedited by E.H.Roberts
260			_aGreat Britain: _bSyracuse University Press, _c1972.
300			_aix,448p.
650			_aSeeds-- _vViability
700			_aRoberts,E.H.,ed.
942			_cBK
999			_c625967 _d625967