na INLIS000000000002581 20210426113155 210426||||||||| | ||| |||| || The Agricultural Development cou 010-0421002581 0 "," Indonesia" membuat laporan metodologi penelitian Sampling design and procedures,Text" 1.818\" 1973 53p.iiis; 21cm""" " Christina P. Parel...(et.al)" 2005/013-1\";;;;;;\"