APA (7th ed.) Citation

Symposium on Research into Agro-technical Methods Aiming at Increasing the Productivity of Crops--Co-efficients for the Most Efficient Use of Fertilizer Nutrients and Means for Reducing the Losses of Nutrients to the Environment under the Conditions of Intensive Agriculture Geneva, Switzerland, United Nations. Economic Commission for Europe. Agriculture Section, & United Nations. Economic Commission for Europe. (1983). Efficient use of fertilizers in agriculture. Martinus Nijhoff/Dr. W. Junk for the United Nations.

Chicago Style (17th ed.) Citation

Symposium on Research into Agro-technical Methods Aiming at Increasing the Productivity of Crops--Co-efficients for the Most Efficient Use of Fertilizer Nutrients and Means for Reducing the Losses of Nutrients to the Environment under the Conditions of Intensive Agriculture Geneva, Switzerland, United Nations. Economic Commission for Europe. Agriculture Section, and United Nations. Economic Commission for Europe. Efficient Use of Fertilizers in Agriculture. The Hague: Martinus Nijhoff/Dr. W. Junk for the United Nations, 1983.

MLA (9th ed.) Citation

Symposium on Research into Agro-technical Methods Aiming at Increasing the Productivity of Crops--Co-efficients for the Most Efficient Use of Fertilizer Nutrients and Means for Reducing the Losses of Nutrients to the Environment under the Conditions of Intensive Agriculture Geneva, Switzerland, et al. Efficient Use of Fertilizers in Agriculture. Martinus Nijhoff/Dr. W. Junk for the United Nations, 1983.