2 matching record(s)

file S (Stack)Leach, W.

"On a simple electric immersion heater for constant temperature baths"

offprint from Annals of Botany, vol. XLV no. CLXXVIII, April 1931, pp. 373-376.

[1972-143]

1931

file U (Stack)Leach, W.

"Note on a convenient press for sap extraction"

offprint from Annals of Botany, vol. XLV no. CLXXIX, July 1931, pp. 536-37.

[1972-144]

1931