00765cz a2200157n 4500
sh2001009095
DLC
20191114140152.5
010724i| dnannbbba |a ann
sh2001009095
IEN
eng
DLC
DLC
H 1095
H 1147
H 1153
H 1180
lcsh
Technological innovations
Innovations, Technological
Use as a topical subdivision under individual plants and groups of plants, individual animals and groups of animals, industries, and topical headings for works on fundamental technological improvements or changes in materials, production methods, processes, organization, or management which increase efficiency or production.
Reference under the heading
Technological innovations