Potassium research and agricultural production
Potassium research and agricultural production
- Worblaufen International Potash Institute 1974
- 354p.
Proceedings Of The 10Th Congress Of The International Potash Institute Held In June 1974 In Budapest, Hungary
Potassium Organic fertiligers
631.83+63:338(063) / POT
Proceedings Of The 10Th Congress Of The International Potash Institute Held In June 1974 In Budapest, Hungary
Potassium Organic fertiligers
631.83+63:338(063) / POT