1. Economic assessment of forestry project impacts
پدیدآورنده : Gregersen, H. M.
کتابخانه: Central Library of Agricultural (Tehran)
موضوع : $AForestry projects$BEvaluation
رده :
SD
387
.
P74
G75
1992
2. Economic assessment of forestry project impacts
پدیدآورنده : Gregersen, H. M.
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Evaluation ، Forestry projects
رده :
SD
387
.
P74
G75
1992
3. Guidelines for economic appraisal of watershed management projects
پدیدآورنده : /by H.M. Gregersen... [et la].
کتابخانه: National Library and Archives of Islamic Republic of Iran (Tehran)
موضوع :
4. Integrated watershed management: connecting people to their land and water
پدیدآورنده : Gregersen, H. M.
کتابخانه: Central Library of Agricultural (Tehran)
موضوع : $AWatershed management,$AWater quality management,$ALand use,$AConservation of natural resources
رده :
TC
409
.
G73
2007
5. Integrated watershed management :connecting people to their land and water
پدیدآورنده : Gregersen, H. M
کتابخانه: Library of Razi Metallurgical Research Center (Tehran)
موضوع : ، Watershed management,، Water quality management,، Land use,، Conservation of natural resources
رده :
TC
409
.
G684
2007
6. Research management in forestry
پدیدآورنده : Gregersen, H. M.
کتابخانه: Central Library of Agricultural (Tehran)
موضوع : $AForests and forestry -- Research$BManagement
رده :
SD
356
.
6
.
M35
G732
1992