Bibliography of agriculture
Biological abstracts
Canadian Environment
Chemical abstracts
Coal abstracts
Computer & control abstracts Nov. 1971-
Electrical & electronics abstracts Nov. 1971-
Energy information abstracts
Energy research abstracts Apr. 1976-
Engineering index annual (1968)
Environment abstracts
Excerpta medica
FLUIDEX 1973-
GeoRef
International aerospace abstracts
Life sciences collection
PESTDOC
Physics abstracts. Science abstracts. Series A Nov. 1971-
RINGDOC
Selected water resources abstracts
VETDOC