ทรัพยากร ระบุป้าย: South Africa

5 รายการที่พบ (กำลังแสดง 1 - 5)

  1. Guide to Grasses of Southern Africa

    19-01-1992 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...
    Grasses South Africa

  2. Problem Plants and Alien Weeds in South Africa

    19-01-1995 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...
    Weeds South Africa Weeds-Identification

  3. The control of household insects in South Africa (with a chapter on rats and mice)

    01-01-1974
    Household Pests-Co... South Africa

  4. Uprooting poverty in South Africa

    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...
    Poverty South Africa Social conditions Economic History

  5. People's farming workbook

    ทรัพยากรหลัก 01-11-1995 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...
    Permaculture Sustainable Agricu... Agriculture-Southe... South Africa