Fertilizer use and production of carbohydrates and lipids proceedings of the 13th colloquium of the International Potash Institute held in York, United Kingdom, 1977
InternationalPotashInstitute
Bern InternationalPotashInstitute 1977
Localização:
ESALQ - Biblioteca Central
(E 294 13/1977 proceedings )(Acessar)
Transition from extensive to intensive agriculture with fertilizers proceedings of the 7th Colloquium of the International Potash Institute held in Israel, 1969
InternationalPotashInstitute
Berne, Switzerland 1969
Localização:
ESALQ - Biblioteca Central
(E 294 7/1969 )(Acessar)
La fertilisation des cultures protegees Compte Rendu du VIe Colloque de l'Institut international de la Potasse, Florence/Italy = Fertilization of protected crops : proceedings of the VIth colloquium of the International Potash Institute, Florence, Italy, 1968
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
InternationalPotashInstitute Colloquium Rabet and Marrakech, Morocco) 1983 InternationalPotashInstitute
Bern, Switzerland The Institute 1983
Localização:
ESALQ - Biblioteca Central
(E 294 17/1983 proceedings )(Acessar)