Making water productivity operational—A concept of
agricultural water productivity exemplied at a
wheat–maize cropping pattern in the North China plain
Making water productivity operational—A concept of
agricultural water productivity exemplied at a
wheat–maize cropping pattern in the North China plain
Making water productivity operational—A concept of
agricultural water productivity exemplied at a
wheat–maize cropping pattern in the North China plain
Making water productivity operational—A concept of
agricultural water productivity exemplied at a
wheat–maize cropping pattern in the North China plain
Making water productivity operational—A concept of
agricultural water productivity exemplied at a
wheat–maize cropping pattern in the North China plain
Making water productivity operational—A concept of
agricultural water productivity exemplied at a
wheat–maize cropping pattern in the North China plain
.
发表于 2008-1-2 16:23
|