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1871
Microbiological transformations of nitrogen in flooded maahas clay [microform]
Publicat 1977Visual Material -
1872
Response of four varieties of soybeans to nitrogen and inoculation [microform]
Publicat 1977Visual Material -
1873
The estimation of parameters of unsampled strata in a two-way stratified sample [microform]
Publicat 1977Visual Material -
1874
The use of alphabeticall listed frame in stratified sampling design [microform]
Publicat 1977Visual Material -
1875
Weight and backfat thickness adjustment factors in growing pigs [microform]
Publicat 1977Visual Material -
1876
Philippine foreign trade and economic development 1900-1940 [microform]
Publicat 1977Visual Material -
1877
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1878
Factors that influence the growth of panicum maximum jacq. and centrosema pubescens benth in mixed swards [microform]
Publicat 1977Visual Material -
1879
Public utility pricing the case of the Manila Electricity Company [microform]
Publicat 1977Visual Material -
1880