00446nam a2200181Ia 4500008004100000041001200041082001100053082001100064100001800075100001100093245004700104260001400151260003500165260000900200300001500209650002100224650001900245150909s9999    xx            000 0 und d  aEnglish  a631.53  bHAR/PL  aHarmann H T    eAuthor  aPlant propagation Principles and practices  aNew Delhi  bPrentice-hall of India Pvt Ltd  c1993  a647  Pages  aCrop improvement  aPlant breeding