00811cam a2200265 4500 0000007432 20231018145559.0 150417s1986 xx 000 0 eng d 0869256246 Elwell, Henry A. Soil conservation. Harare : The College Press, 1986. Harare : The College Press, 1986. 112pages : illustrations. (New directions in Education) Includes index. Includes glossary. Soil conversation. Soil erosion Zimbabwe. Soil erosion Zimbabwe. sears. Zimbabwe Soil management Communal lands. 061019 20230822095114.0 18300 18300 0 0 0 0 cutlib cutlib 2023-10-18 0 S 623 ELW BK0011357 2023-10-18 00:00:00 002841 2023-10-18 BK