甘肃省黄土高原旱作区干旱灾害特点及抗旱救灾农作制度的建立
감숙성황토고원한작구간한재해특점급항한구재농작제도적건립
The characteristics of drought and construction of drought-resistant and relievable farming system on the arid area of the Loess Plateau in the middle and east Gansu province
저자의 최근 논문