Matheson Library Search for 'Provider:International Potash Institute,'

Principles of plant nutrition /

By Mengel, Konrad. Bern: International Potash Institute, 1982 . 655p.:

By Mengel, Konrad. Bern: International Potash Institute, 1982 . 655p.:

By Mengel, Konrad. Bern: International Potash Institute, 1982 . 655p.:

Worblaufen-Bern, Switzerland : International Potash Institute, 1980 . 274 p. :

Berne : International Potash Institute, 1962 . 155 p.

By Mengel, Konrad.. Worblaufen-Bern : International Potash Institute, 1979 . 593 p. :

Berne : International Potash Institute, 1970 . 489 p. , English, French & German text. | Cover title : Potassium symposium 1970.

By Schroeder, Diedrich.. Bern : International Potash Institute, 1984 . 140 p. :