Planned change in farming systems: progres in on-farm research Tripp Robert Pengarang text text eng
text
regular print
x-348 halaman : Ilustrasi ; 25 cm
tanpa perantara
volume
 Robert Tripp Bibliografi; halaman 336-337 Perubahan terencana pertanian penelitian 631.117.2 631.117.2 TRI p 0471-93417-8 250213 20250213091531 PBTAN000000000001466 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)