%T Research on dried ornamental plant materials as substitiutes for opium p %T oppy production : Semi-annual report (March 1983 - September 1983) / Ora %T dee Sahavacharin ... [et al.] %T Semi-annual report (March 1983 - September 1983) Research on dried ornam %T ental plant materials as substitiutes for opium poppy production %A Oradee Sahavacharin %K Angiosperms %K Plants, Ornamental -- Drying %I Bangkok : Kasetsart University, 1983 %V Contract No. 53-32 R6-1-58 %V 635.9 O63R 1983 %V http://archive.lib.cmu.ac.th/full/rpf/1983/rpf204-83.pdf %D 1983 %V Public = สามารถใช้งานได้ทั้งผู้ใช้มหาวิทยาลัย/ผู้ใช้ภายนอก %0 Free Open Access