Nutrient balances and the need for fertilizers in semi-arid and arid regions
Subtitle: proceedings of the 17th Colloquium of the International Potash Institute held in Rabat and Marrakech, Morocco, 1983.
Publisher: The Institute
Published: 1983
Place of publication: Worblaufen Bern, Switzerland
Language: eng
Number of pages: 394
Subjects: Fertilizers -- Congresses.; Crops and soils -- Congresses.; Arid regions agriculture -- Congresses.; Crops -- Nutrition -- Congresses.; Crop yields -- Congresses.
Notes: Includes bibliographical references.