00462nam a2200157Ia 4500008004100000020001500041082001600056100001700072245006400089250000600153260005200159300000800211650004100219650003400260653001000294170901s1979    xx            000 0 und d  a0632021330  a631.4bW41I  aWhite, R. E. 0aIntroduction to the Principles and Practice of Soil Science  a2  aBritainbBlackwell Scientific Publicationc1979  a244  aAgriculture and related technologies  aTechnology (Applied sciences)  aSoils