00000cam a22000003a 4500 UP-8027390931316279160 Buklod 20171012153637.0 a r |||| u| ta 171012s xx d r |||| u| 9054858001 (iLib)UPMIN-00009960432 OC ces 3/4/14 eng SB 191 R5 W45 1997 He, Wei. Agronomic and ecological studies on the potato (Solanum tuberosum L.) in Southwest China seed and crop management Wei He. 135 p. Seeds--Quality. Potatoes-Diseases and pests--Biological control. Crop management. Potatos-Ecological studies. Seeds-Management. UPMIN UPMIN-MAIN SB 191 R5 W45 1997 Book