000 00642nam a22001937a 4500
008 230215b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a631.1
_bK5
100 _aYang, W Y
_9536
245 _aMethods of farm management investigations for improving farm productivity
260 _aRome:
_bFood and Agricultural Organization of the United Nations,
_c1965
300 _axiii, 258p.
365 _b3.50
_cUSD
490 _aFAO agricultural development paper
_v80
650 _aAgriculture
653 _aFarm business survey
653 _aFarm bookkeeping
942 _2udc
_cREF
999 _c1525
_d1525