00696nam a2200205Ia 4500 CTU_21820 210402s9999 xx 000 0 und d 631.4 M312 606215 Võ, Quang Minh Use of soil and agrohydrological characteristics in developing technology extrapolation methodology : Luận văn Thạc sỹ. Chuyên ngành: Khoa học đất Võ Quang Minh Cần Thơ Cantho Univ 1995 agriculture - research - mekong river delta,soil science Minh, 980120 Trung tâm Học liệu Trường Đại học Cần Thơ