Seed and potting composts
Lawrence, J.C., Newell, J.
Seed and potting composts With special reference to soil sterilization by W.J.C. Lawrence and J. Newell - London 1946 - 136 p. & 1 frontispiece
Seed
Composts
Soil Sterilization
631.875 / L 424 S
Seed and potting composts With special reference to soil sterilization by W.J.C. Lawrence and J. Newell - London 1946 - 136 p. & 1 frontispiece
Seed
Composts
Soil Sterilization
631.875 / L 424 S