THE POPULATION PRESSURE UPON THE NATURAL RESOURCES AND ECOLOGIC ENVIRONMENT ON THE LOESS PLATEAU AND THE WAYS OF ITS ELIMINATION
Li Changhua
JOURNAL OF NATURAL RESOURCES ›› 1989, Vol. 4 ›› Issue (2) : 177-191.
THE POPULATION PRESSURE UPON THE NATURAL RESOURCES AND ECOLOGIC ENVIRONMENT ON THE LOESS PLATEAU AND THE WAYS OF ITS ELIMINATION
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