Showing 1 - 2 results of 2 for search '', query time: 0.01s Refine Results
  1. 1

    The probable impact of the seed-fertilizer revolution on grain production and on farm labor requirements by Barker, Randolph

    Published 1972
    Download the full-text here
    Book

    The probable impact of the seed-fertilizer revolution on grain production and on farm labor requirements
  2. 2

    Labour absorption in Philippine agriculture by Mangahas, Mahar Kelly 1944-

    Published 1972
    Book

    Labour absorption in Philippine agriculture

Search Tools: