G. V. H. Jackson · 7 obras en el catálogoObrasAAnthracnose de l'ignameAnthracnose de l'ignameBBurrowing and lesion nematodes of bananaBurrowing and lesion nematodes of bananaTTaro leaf blightTaro leaf blightUUnheard voices of the bushUnheard voices of the bushUUnheard voices of the bushUnheard voices of the bushPPythium rots of taroPythium rots of taroYYam diebackYam dieback