Yazar
Robert J Sim
5 cilt bulundu.
Cilt sonuçları
Characters useful in distinguishing larvae of Popillia japonica and other introduced scarabaeidae from native species
Robert J. Sim · U.S. Dept. of Agriculture
20 sayfa · 1934
Scarabaeidae / Identification / Japanese beetle
Pages from the past of rural New Jersey
Robert J Sim · New Jersey Agricultural Society
121 sayfa · 1949
Country life / Social life and customs / Implements, utensils / History
Charcoal-burning in New Jersey from early times to the present
Robert J. Sim, Harry B. Weiss · New Jersey Agricultural Society
62 sayfa · 1955
Charcoal / History / Charcoal burners