Aquatic vegetation and its use and control : a contribution to the International Hydrological Decade /

Published 1974

Biological control of gorse : an environmental impact assessment /

by Hill, R. G. (Richard Geoffrey), 1953-
Published 1987

Commercial thinning of mature lodgepole pine to reduce susceptibility to mountain pine beetle /

by Mitchell, Janet L.
Published 1994

The economic benefits of the possum control area programme /

by Greer, Glen
Published 2006

An economic evaluation of biological control of rose-grain aphid in New Zealand /

by Grundy, T. P. (Timothy Peter)
Published 1989

Economic evaluation of salinity management options in cropping regions of Australia /

Published 2003

The Economic value of clearing matagouri from nassella tussock infested areas in North Canterbury /

Published 1985

The economics of biological invasions /

Published 2000

The economics of rabbit control in Central Otago : a preliminary analysis /

by Kerr, I. G. C.
Published 1983

Exotic pests and diseases : biology and economics for biosecurity /

Published 2003

The Forest sector.

Published 1991

Grazing as a means of pampas control at Woodhill State Forest : a financial analysis : a dissertation submitted in partial fulfilment of the requirements for the degree of Bachelor...

by Panckhurst, A.D. (Alan David)
Published 1982

Managing the costs of the Rabbit and Land Management Programme and its effect on properties in the semi arid region : summary report /

by Saunders, Lindsay
Published 1993

New forests : wood production and environmental services /

Published 2005

Rabbit and Land Management Programme : final report : financial/economic monitoring report /

by Jarvis, Peter, 1950-
Published 1995

Tropical deforestation : a socio-economic approach /

by Jepma, C. J.
Published 1995

Unintended hitchhikers : tracking exotic species in natural systems using a network approach : a thesis submitted in fulfillment of the requirements for the degree of Doctor of Phi...

by Runghen, Rogini
Published 2021

Weed control economics /

by Auld, B. A. (Bruce Archibald), 1945-
Published 1987