Transition from extensive to intensive agriculture with fertilizers : proceedings of the 7th Colloqu - detaljert visning

Transition from extensive to intensive agriculture with fertilizers : proceedings of the 7th Colloquium of the International Potash Institute held in Israel, 1969


Utgitt	[Berne] : The Institute , [1969]
Omfang	282 s. : ill.
Emner	Fertilizers - Congresses Agriculture Conferences Fertilizers