00556nam a2200169Ia 4500008004100000100001200041245009800053260002800151300001000179650001600189650002200205650002200227650001100249942000700260999001700267952010200284220216s9999    xx            000 0 und d  aHai L H 0aObservations on the use of cement bags as a mulching material for advanced planting materials  bPlanters Bulletinc1977  a61-68  aCement bags  aMulching material  aPlanting material  aRubber  cJS  c64286d64286  00104078aMAINbMAINc10d2021-12-17hVolume 149, Issuel0r2021-12-17 00:00:00w2022-02-16yJS