Nutrient balances and the need for potassium : proceedings of the 13th IPI-Congr
Nutrient balances and the need for potassium : proceedings of the 13th IPI-Congr
- Bern, Switzerland International Potash Institute 1986
- 299 p. : ill. ; 24
631.811(063) / I61N
631.811(063) / I61N