Egile-bilaketaren emaitzak

1

Azala

Planning and managing forestry research : guidelines for managers /

nork Gregersen, H. M.
Argitaratua 1990

Liburua

2

Azala

Integrated watershed management : connecting people to their land and water /

nork Gregersen, H. M.
Argitaratua 2007

Liburua

3

Azala

Guidelines for economic appraisal of watershed management projects /

Argitaratua 1987

Beste egile batzuk: “...Gregersen, H. M....”

Liburua

4

Azala

Valuing forests : context, issues and guidelines /

Argitaratua 1995

Beste egile batzuk: “...Gregersen, H. M....”

Liburua