000			00434 a2200145 4500
080			_a63(072) _bJ 273 H
245	1		_aHow crops grow _bCentury later _cby S.W. Johnson and edited by P.R. Day
260			_aConnecticut _bConnecticut Agricultural Experiment Station _c1969
650			_aAgricultural Research
700			_aDay, P.R., ed.
440			_aNo. 708 _vBulletin
100	1		_aJohnson, S.W. _d
300			_a180 p.
901			_a123866
999			_c78470 _d78470