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  1. 1992-01-19 The grass family, known as Poaceae, is probably the most important plant family on earth. Grasses were the first food plants to be cultivated by man. Grain crops , such as maize, wheat, rice and sugarcane( all grasses), are still our most important source of energy. The identification of grasses...
  2. 1995-01-19 This book has become an indispensable guide for anyone interested in knowing how to recognize, understand and control troublesomeplants. Agricultural production is threatened with a range of alien and indigenous species and our botanical heritage is under threat from a growing variety of alien...
  3. 1974-01-01
  4. This publication, excerpted from Dr. Wilson's and Dr. Ramphele's recent book, Uprooting Poverty: The South African Challenge, provides a searching look at the system of apartheid and its systematic denial of opportunity for Africans in South Africa; a framework of thinking to guide the...
  5. Key Resource 1995-11-01 This is a new and up-to-date edition of the farming section in the hugely popular "People's Workbook". Originally written for the millions of Southern Africa's small farmers who help themselves by growing their own vegetables or keeping their own chickens and a few goats, this book will also help...