1/1/1997 This book is about farmers' own research. In many parts of the world, farmers are seeking ways to improve their farming systems and to adapt their practices to changing agroecological and socioeconomic conditions. The contributions to this book give evidence of how farmers adopt, adapt and...
AGRISproporciona una gran oportunidad para aumentar el análisis del desempeño agrícola y, por consiguiente, ayuda a informar las inversiones agrícolas, la innovación y las políticas que impulsan cambios hacia una mayor sostenibilidad en el sector agrícola. AGRIS da acceso gratuito a más de14...
1/1/1999 The fifth edition of the MLA Handbook is revamped for the Internet age. A complete toolbox for online research, this edition offers guidance in-- finding research materials online-- judging the quality of information on the Internet-- using expanded and updated MLA formats to documents a wide...