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6001
The inheritance of resistance to green leafhopper, nephotettix virescens distant, in some rice varieties [microform].
Gepubliceerd in 1977Visual Material -
6002
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6003
The economics of irrigation development in Thailand a case study of the Chanasutr irrigation system [microform].
Gepubliceerd in 1977Visual Material -
6004
Scholastic aptitude and attitude towards farming of secondary school students [microform].
Gepubliceerd in 1977Visual Material -
6005
A case study on rural youths in Masaya, Bay, Laguna [microform].
Gepubliceerd in 1977Visual Material -
6006
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6007
Studies on the biochemical nature of Conus Textile Venom [microform]
Gepubliceerd in 1977Visual Material -
6008
Anatomy and histochemistry of Tabernaemontana pandacaqui Poir and Symphytum Officianale L. [microform]
Gepubliceerd in 1977Visual Material -
6009
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6010
Algal associations in mangrove communities in Puerto Galera, Oriental Mindoro [microform]
Gepubliceerd in 1977Visual Material