003650000a22001330004500 100 631.8 VAN Van Vuren, J P J Soil fertility and sewage: an account of pioneer work in south africa in the disposal of town wastes London, Faber & Faber ltd 236 Soil fertility BK 348603 348603 0 0 0 0 KAUCOAV KAUCOAV 2014-05-02 0 631.8 VAN KAU_COAV-4782 2014-05-02 00:00:00 2014-05-02 BK