TY - BOOK AU - Knight C G TI - Ecology and change: rural modernization in an African community SN - 0127854355 U1 - 307.141209678 PY - 1974/// CY - London PB - Academic KW - Agriculture KW - Nyiha (African people) KW - Rural conditions KW - Rural development KW - Social change KW - Social conditions KW - Tanzania ER -