00467nam a2200157Ia 4500008004100000082001600041100001500057245007500072250000600147260005100153300000800204650004100212650003400253653001000287653001200297170901s1979    xx            000 0 und d  a631.4bB96I  aBuringh, P 0aIntroduction to the study of soils in tropical and subtropical regions  a3  aNew DelhibOxford and IBH Publishing Co.c1979  a124  aAgriculture and related technologies  aTechnology (Applied sciences)  aSoils  aTropics