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2461
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2462
Perennial nutsedge (Cyperus rotundus L.) competition with upland rice and its chemical control [microform].
Published 1977Visual Material -
2463
Nutrient media affecting growth and development of Vanda sanderiana young seedlings grown in vitro [microform].
Published 1977Visual Material -
2464
Development, germination and dormancy of Guinea grass seeds (Panicum Maximum Jacq.) [microform].
Published 1977Visual Material -
2465
The effects of weed control and planting methods on the yield and growth of lowland rice [microform].
Published 1977Visual Material -
2466
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2467
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2468
Light interception and photosynthesis rate of grain sorghum cultivars of diverse plant types [microform].
Published 1977Visual Material -
2469
Agro-economic evaluation of management intensities for irrigated rice [microform].
Published 1977Visual Material -
2470
Communication and adoption of family planning and rice production innovations in selected Korean villages [microform].
Published 1977Visual Material