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4061
Utilization of ricehull and sawdust as components of vegetable growing media [microform]
Published 1977Visual Material -
4062
Methods, sources and time of nitrogen application for upland rice [microform]
Published 1977Visual Material -
4063
Feedlot fattening of cattle and goats with ipil-ipil (leucaena leucocephala) leaves and molasses urea [microform]
Published 1977Visual Material -
4064
Blood gonadotrophic activity in carabao heifers during the estrous cycle [microform]
Published 1977Visual Material -
4065
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4066
The cytogenetics of oryza nivara sharma et shastry x o. sativa L.F1 hybrids [microform]
Published 1977Visual Material -
4067
The effects of farmer's education on production and income [microform]
Published 1977Visual Material -
4068
Maranao rice farmers' perceptions of the credibility characteristics of an extension agent [microform]
Published 1977Visual Material -
4069
Perception of pictorial and visual symbols in some Asian countries the Philippine rural study [microform]
Published 1977Visual Material -
4070
Contribution of the agricultural sector to economic development a case study of the province of Aceh, Indonesia [microform]
Published 1977Visual Material