na INLIS000000000029841 Ind 0010-1218011679 Ecology and utilization of desert shrub rangelands in Iraq THALEN, Derk Catharinus Peter Derk Catharinus Peter Thalen The Hague W. Junk 1979 428 p.: ill.; 25 cm 428 p.: ill.; 25 cm 551.45THAe Thesis (Dr)--Rijksuniversiteit te Groningen, 1979 551.45 SHRUBS DESERTS ECOLOGY 1447/79-mfn32165