00429nam a2200181Ia 4500008004100000041001200041082000800053082001100061100001800072100001100090245003600101260001400137260003100151260000900182300001500191365002500206650001600231150909s9999    xx            000 0 und d  aEnglish  a630  bMIL/IN  aMilthorpe F.L  eAuthor  aIntroduction to crop physiology  aCambridge  bCambridge university press  c1975  a202  Pages  aUKP.2.95              aAgriculture