Micronutrients and the nutrient status of soils a global study
Sillanpaa, M.
Micronutrients and the nutrient status of soils a global study - Food and Agriculture Organization of the United Nations Rome 1982 - xiv,444,tables - Soil analysis Soil science - FAO Bulletin No.48 .
92-5-101193-1 = Sillanpaa, M.
M
B
P-0183
631.4 SIL
Agriculture
631.4
Micronutrients and the nutrient status of soils a global study - Food and Agriculture Organization of the United Nations Rome 1982 - xiv,444,tables - Soil analysis Soil science - FAO Bulletin No.48 .
92-5-101193-1 = Sillanpaa, M.
M
B
P-0183
631.4 SIL
Agriculture
631.4