FARMING FOR THE FUTURE: AN INTRODUCTION TO LOW-EXTERNAL-INPUT AND SUSTAINABLE AGRICULTURE
REIJNTJES,Coen & others
FARMING FOR THE FUTURE: AN INTRODUCTION TO LOW-EXTERNAL-INPUT AND SUSTAINABLE AGRICULTURE - - HONG KONG The Macmillan Press Ltd 1992 - 250
338.18/REI
FARMING FOR THE FUTURE: AN INTRODUCTION TO LOW-EXTERNAL-INPUT AND SUSTAINABLE AGRICULTURE - - HONG KONG The Macmillan Press Ltd 1992 - 250
338.18/REI