00509nam a22001937a 450000500170000001000110001702000100002803500110003803700160004904000120006508200160007710000190009324500660011226000370017827000110021530000280022665000300025465000310028420170124110210.0  a781504  c00.00  a781504  bCen Lib/Ret  aDPLbEN  a635.03bTHR  aThrower, Percy  aPercy Thrower's encyclopedia of gardening /cby Percy Thrower  aLondonbCollingridge Booksc1962  bLondon  a256p. :c23cm(Hb)bill.  aGardening -- Dictionaries  aGardening - Encyclopaedias