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

অনুরূপ উপাদানগুলি

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