000 00331nam a22001337a 4500
003 OSt
008 241118b |||||||| |||| 00| 0 eng d
082 _a632 R
100 _aRUDD-JONES,D
245 _aHEALTHY PLANTING MATERIAL:STRATEGIES AND TECHNOLOGIES
260 _bBCPC PUBLICATIONS
_c1986
300 _a263 p
942 _2ddc
_cBK
999 _c50088
_d50088