A slow-release urea fertilizer based on a natural rubber matrix
By the year 2000 increase to around SYNOPSIS the world 6 billion population for which output of between 1.5 to 2 times that is an of required. Since the cultivated land areas are expand by only 20%, there will be an absolute expected to agricultural 1980 will be expected need that to the use of nitr...
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Loughborough University
1988
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.328443 |