000 00495 a2200145 4500
080 _a635.52+633.11+633.16:539.16
_bB 749 E
245 1 _aEffect of exposure time and rate on the survival and yield of lettuce, barley and wheat
_bFinal report
_cby P.J. Bottino and A.H. Sparrow
260 _aSpringfield
_bNational Technical Information Service
_c1971
650 _aLettuce
650 _aBarley
650 _aWheat
100 1 _aBottino, P.J., Sparrow, A.H.
_d
300 _a10 p.
901 _a153380
999 _c86943
_d86943