Nutrient balances and the need for fertilizers in semi-arid and arid regions proceedings of the 17th Colloquium of the International Potash Institute held in Rabat and Marrakech, Morroco, 1983

International Potash Institute Colloquium Rabet and Marrakech, Morocco) 1983 International Potash Institute

Bern, Switzerland The Institute 1983

Localização: ESALQ - Biblioteca Central    (E 294 17/1983 proceedings )(Acessar)