Leonard Wickenden
Leonard Wickenden (1886-1959) was a British American chemist and organic farmer.
Q593644
chemist
Concept
Q165647
organic farmer
Concept
Q89229709
Leonard Wickenden
PER
+1886^^http://www.w3.org/2001/XMLSchema#decimal
1886
NUMBER
-1959^^http://www.w3.org/2001/XMLSchema#decimal
-1959
NUMBER
occupation