"The first part of the publication is a revision of 'A List of plant diseases recorded in New Zealand' by R. M. Brien, published in 1939 ... and a 'Re...
"The first part of the publication is a revision of 'A List of plant diseases recorded in New Zealand' by R. M. Brien, published in 1939 ... and a 'Revised list of plant diseases recorded in New Zealand' by R. M. Brien and Joan M. Dingley published in 1959."