000 00276nam a2200109Ia 4500
008 151015s9999 xx 000 0 und d
020 _a9251022232
245 _aPrinciples of pasture improment and range management
260 _c1984
300 _avii 195p.
942 _cFAO
_2udc
999 _c25141
_d25141