TY - Front. Agric. China A1 - Zafrul HAQ, Z. A. KALOO, T1 - In vitro micro propagation of “sand pear” Pyrus pyrifolia (Burm. f.) Nakai Y1 - 2010-09-05 JF - Frontiers of Agriculture in China JO - Front. Agric. China SP - 358 EP - 361 VL - 4 IS - 3 UR - https://journal.hep.com.cn/fag N1 - 10.1007/s11703-010-1014-x ER -