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81
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82
Root growth and other root characteristics as related to top growth and gross morphology of three sugarcane varieties [microform]
Publicado em 1980Visual Material -
83
Interaction of rate and time of nitrogen application and weed control methods in upland rice [microform].
Publicado em 1980Visual Material -
84
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85
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86
Folk medical practices in a barrio their implications for the rural health program [microform].
Publicado em 1980Visual Material -
87
Factors associated with dietary intake of pregnant women in Llorente, Eastern Samar [microform].
Publicado em 1980Visual Material -
88
Power dynamics of rural families the case of a Samar barrio [microform].
Publicado em 1980Visual Material -
89
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90
The uptake and translocation of phosphorus by rice (Oryza sativa L.) under soil moisture stress [microform].
Publicado em 1980Visual Material