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Survival of Pseudomonas solanacearum E. F. Smith in the rhizosphere of some weed and economic plant specied [microform]
Publicado em 1981Visual Material -
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Inheritance of bacterial wilt (caused by Pseudomonas solanacearum EFS) resistance in tomato (Lycopersicon escukentum Mill.) [microform]
Publicado em 1981Visual Material -
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Productivity and returns to inputs of fishpan aquaculture in the Philippines [microform]
Publicado em 1981Visual Material -
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Shifts in weed and weed seed population under different multiple cropping patterns [microform]
Publicado em 1981Visual Material -
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Mass media habits of rural people in a Philippine municipality [microform].
Publicado em 1980Visual Material