TY - BOOK ID - 13944710 TI - Sustainable intensification : increasing productivity in African food and agricultural systems PY - 2011 VL - 9,2011(1) SN - 14735903 SN - 9781849713320 1849713324 PB - London : Earthscan, DB - UniCat KW - Social Sciences and Humanities. Education KW - Education for Sustainable Development KW - Education for Sustainable Development. UR - https://www.unicat.be/uniCat?func=search&query=sysid:13944710 AB - ER -