000 00370nam a2200145Ia 4500
008 220216s9999 xx 000 0 und d
245 0 _aSoil conservation with NR formulations
260 _bPlanters Bulletin
_c1976
300 _a7-Mar
650 _aNatural rubber
650 _aNR formaulation
650 _aSoil conservation
650 _aSoil erosion
942 _cJS
999 _c68829
_d68829