Fertilizers use : nutrition and manuring of tropical crops
Uexkull, H.V.
Fertilizers use : nutrition and manuring of tropical crops H.V. Uexkull and A. Jacob - Hannover Verlagsgesellschaft for Ackerbau MBH 1960 - 617 p.; 19cm.
631.8 J15F
Fertilizers use : nutrition and manuring of tropical crops H.V. Uexkull and A. Jacob - Hannover Verlagsgesellschaft for Ackerbau MBH 1960 - 617 p.; 19cm.
631.8 J15F