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2441
High yielding rice varieties at the crossroads three post-trial alternative decisions among farmers [microform].
Wydane 1977Visual Material -
2442
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2443
The influence of fertilizers, mulch and light attenuation on the yield and quality of ginger [microform].
Wydane 1977Visual Material -
2444
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2445
Varietal response to different levels of soil moisture tension in upland rice [microform].
Wydane 1977Visual Material -
2446
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2447
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2448
Perennial nutsedge (Cyperus rotundus L.) competition with upland rice and its chemical control [microform].
Wydane 1977Visual Material -
2449
Nutrient media affecting growth and development of Vanda sanderiana young seedlings grown in vitro [microform].
Wydane 1977Visual Material -
2450
Development, germination and dormancy of Guinea grass seeds (Panicum Maximum Jacq.) [microform].
Wydane 1977Visual Material