Stephan, Bruno Richard Wild apple and pear = Malus sylvestris/Pyrus pyraster / Bruno Richard Stephan, Iris Wagner, Jochen Kleinschmit. -- Rome : IPGRI, 2003. -- 1 trojhárok : fa. obr. ; 24 cm. -- (Technical guedelines for genetics conservation and use). -- ISBN 92-9043-604-2 : 1,-

I. Wagner, Iris
II. Kleinschmit, Jochen

630*176.1+630*165.3:630*97+575+634.12
ZV001