Zahra salehi - Student of MS.C rangemanagement , Islamic Azad University. Noor Branch
zhale kaboli - Student of MS.C rangemanagement , Islamic Azad University. Noor Branch
jalal mahmoudi - Member of Scientific board Islamic Azad University. Noor Branch

Following the ending of world war 2 in 20 century different world of contries was delat withconstructive and repartation of ruined condition of runined condition wich a is takes the result fromjungle . in this way natural sourse cases were under the effect of destroy the jungle which is causedto annihilated vast part of that area . with commence of constructive period and plan of constantdevelopment problem gradually this idea about natural sources were guided to that constantdevelopment as the basic fundamental of constant development supply thr human power so FAOtried to use the existence of men altogether in all branches were doing the science and administrativeactivities and in this way they reached the advent cases their active participation .

participation
development
natural sources