00486nam a22001937a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001500102110004000117245005900157260003300216300002000249650001300269650001000282CHAP20220329140529.0971013s1984            r     00010     d  a53410  a54382  a58533  cCHAP  a634.11bR6  aRoyal Horticultural Society. London  aApples and pearsb: report of the RHS conference, 1983  aLondon :bThe society,c1984  a130 p.b: ilus.14aManzana.14aPera.