Books by Philip Herries Gregory
Outdoor aerobiology
Outdoor aerobiology
Phytophthora disease of cocoa
Phytophthora disease of cocoa
Airborne microbes
Sclerotinia polyblastis n. sp.
Sclerotinia polyblastis n. sp. on narcissus the perfect stage of Botrytis polyblastis Dowson
In situ cultures of Dermatophy
In situ cultures of Dermatophytes