John Grey Dingwall 1943-2000.
Hall
R G
RG
Novartis Crop Protection AG, Basel, Switzerland.
D016573:Agrochemicals / Q000266:history*; D002621:Chemistry / Q000266:history; D018556:Crops, Agricultural / Q000266:history; D049673:History, 20th Century; D013557:Switzerland
D016573:Agrochemicals