000 00519nam a2200181Ia 4500
008 170901s1981 xx 000 0 und d
020 _a0408106492
082 _a631.54
_bJ50P
100 _aJohnson, C.B
245 0 _aPhysiological Processes Limiting Plant Productivity
260 _aLondon
_bButterworths
_c1981
300 _a395
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aPhysiological process
653 _aPlant development
942 _2ddc
_cBK
999 _c13973
_d13973