Effect of nitrogen dressings on growth and development of sugar-beet
Houba, V.J.G.
Effect of nitrogen dressings on growth and development of sugar-beet - Wageningen 1973 - 65 p. - No. 791; Netherlands Centre fo .
633.63-1.547:631.84
Effect of nitrogen dressings on growth and development of sugar-beet - Wageningen 1973 - 65 p. - No. 791; Netherlands Centre fo .
633.63-1.547:631.84