Fertilizer use
Jacob, A., Von Uexkull, H.
Fertilizer use Nutrition and manuring of tropical crops by A. Jacob and H. Von Uexkull - 2nd edn. - Hannover 1960 - 618 p.
Fertlizer Use
Manuring
631.8 / J 15 F
Fertilizer use Nutrition and manuring of tropical crops by A. Jacob and H. Von Uexkull - 2nd edn. - Hannover 1960 - 618 p.
Fertlizer Use
Manuring
631.8 / J 15 F