00337nam a2200121 a 4500008004100000050001900041100001900060245005200079246005500131260000900186300001100195350000900206120416s1996 xx |||||||||||||| || u aS 599.9.Z2 Tra aTrapnell, C. G14aThe soils, vegetation and agriculture of Zambia aNorth Eastern Zambia [Ecological survey 1937-1942] c1996 a: ill. a0.00