TY - BOOK TI - EFFECTS OF TILLAGE, CROPING SYSTEM AND NPK FERTILIZER RATE ON PERFORMANCE OF MAIZE (ZEA MAYS L.)/SOYBEAN (GLYCINE MAX L.)(MERILL) INTERCROP IN THE GUINEA SAVAVANNAH AGROECOLOGICAL ZONE OF GHANA AV - S 603.5( MPHIL THESIS) A11 PY - 2018/// KW - LC KW - POSTGRADUATE THESIS (MPHIL THESIS) ER -