00595nam a2200133Ia 4500008004100000082003500041100002100076245010000097260005600197300001200253490009500265600002800360650007300388130903s9999    xx            000 0 und d  a06:631.81.095.338:633(213)  L4  a J.B.D.Robinson.  aAn annotated bibliography of colour illustrated mineral deficiency sympotoms in tropical crops.  aEnglandbCommon Wealth Agricultural Bureauxcc 1974  aix,84p.  aCommon Wealth Bureau of Horticulture and Plantation Crops, Technical communication; no.34.  aRobinson, J.B.D., Comp.  aTropical Crops-Bibliography,Plants-Assimilation,Defeciency diseases.