Agricultural Innovation Systems : An Investment Sourcebook /
The World Bank
Agricultural Innovation Systems : An Investment Sourcebook / - Washington : The World Bank , 2012. - xx, 658p.
978-0-8213-8684-2
Agriculture--Economic aspects
338.16
Agricultural Innovation Systems : An Investment Sourcebook / - Washington : The World Bank , 2012. - xx, 658p.
978-0-8213-8684-2
Agriculture--Economic aspects
338.16