Matheson Library Search for 'au:"Ponnamperuma, F.N."'

Specific soil chemical characteristics for rice production in Asia /

By Ponnamperuma, F. N.. Manila, Philippines : International Rice Research Institute, 1976 . 18 p. :

By Ponnamperuma, F. N.. Manila : International Rice Research Institute, 1977 . 32 p. :

By Ponnamperuma, F. N.. Manila : International Rice Research Institute, 1977 . 21 p. : , Cover title.

By Ponnamperuma, F. N.. Manila : International Rice Research Institute, 1977 . 15 p.

By Mahadevappa, M.. Manila : International Rice Research Institute, 1979 . 15 p. , Cover title.

By Ponnamperuma, F. N.. Manila : International Rice Research Institute, 1979 . 10 p. , Cover title.

By Ponnamperuma, F.N.. Taipei, Taiwan : Food and Fertilizer Technology Center, 1989 . 25 p.