Database for hydrocarbon-contaminated site remediation: software and manual : final report

Veröffentlicht 1990

Photo-litographed forest maps

von Spear, G. A.
Veröffentlicht 1951

Photo-lithographed forest maps : Canada. Department of Resources and Development. Forestry Branch. Forest Research Division ; Issued under the authority of The Minister of Resour...

von Spear, G. A.
Veröffentlicht 1951

Primary management and leadership towards 2000

Veröffentlicht 1994

Factors determining the demand for nursing home services

von Lamberton, Charles E.
Veröffentlicht in The quarterly review of economics and business (1986)

Authentic Research Pathways with Robotic Telescopes: Observing Objects That Go Bump in the Night

von Spear, G.
Veröffentlicht in ASP 2018: Advancing Astronomy for All (Veranstaltung : 2018 : Rohnert Park, Calif.) Advancing astronomy for all: ASP 2018 (2019)

Sustainable cropping systems in the Brazilian Cerrados

von Spehar, C. R.
Veröffentlicht 1996