Hilgendorf, F. W. books & textbook
Wheat Production in New Zealand; A Study in the Economics of New Zealand Agriculture. With a Chapter on Improvement in Wheat by Selection in N.Z.
Copland, D. B. Hilgendorf, F. W. Hight, James
Leopold Classic Library /2016-04-22 Paperback / 342 Pages
Weeds of New Zealand and how to eradicate them, (Whitcombe's practical handbooks)
F.W. revised by J.W. Calder. Hilgendorf
Whitcombe & Tombs., Christchurch. /1948-01-01 Hardcover