Samples of stone, pea gravel, coarse sand, geotex, soil, cow dung, coco dust, organic fertilizer and mixed fertilizer (RFA/BNG/001)

समान संसाधन

• Samples of stone, pea gravel, coarse sand, geotex, soil, cow dung, coco dust, organic fertilizer and mixed fertilizer (RFA/BNG/001)
  द्वारा: Brac Nursery
  प्रकाशित: (2023)
• Sampling errors of fertility rates from the WFS /
  द्वारा: Little, Roderick J. A.
  प्रकाशित: (1982)
• An introduction to model-based survey sampling with applications
  द्वारा: Chambers, R. L.
• Sampling techniques /
  द्वारा: Cochran, William Gemmell, 1909-
  प्रकाशित: (1977)
• An introduction to sampling methods : theory and applications /
  द्वारा: Islam, M.Nurul
  प्रकाशित: (2005)