Indeksy
- Investigation of toxic effect to rats and ducks of diet supplemented with rapeseed oil meal and groundnut meal, containing some natural goitrogens (VTO,ITC) and aflatoxins 1
- Investigation on Brucella strains with particular reference to Brucella varieties in Poland 1
- Investigation on the influence of a few selected frequencies of audible continuous sound on the growth of winter wheat seedlings of Dana variety 1
- Investigation on the soils of the area to be irrigated with sevage waters of the town Lublin 1
- Investigation on the utilization of the distillery residne 1
- Investigationos of the yielding and botanical composition of the greennes growth of pasture sown with different mixtures and intensively fertilized with dungstead 1
- Investigations of productiveness of triticale, wheat and rye. Part I. Basic parameters of the analysis of plant growth of selected forms of triticale, wheat and rye 1
- Investigations of productiveness of triticale, wheat and rye. Part II. Comparison of selected forms of triticale, wheat and rye with regard to indicators characteristic of the period of grain filling 1
- Investigations of the antibiotic properties of actinomycetes isolated from compost heaps with nitrogen compounds added and from control heaps, in relation to bacteria of the genera Salmonella, Streptococcus and Clostridium 1
- Investigations of the biological activity of clofibrinic acid 1
- Investigations of the contents of SH groups in the blood serum of hens of pure breed and in two-sided hybrids 1
- Investigations of the effect of the saliva on the healing process of experimental wounds treated as open wounds 1
- Investigations of the local varieties of onions in the Lublin region. Part III. Yield and quality of onions grown from seed 1
- Investigations of the local varieties of onions in the Lublin region. Part II. Quantity and quality of the yield of dry onion sets 1
- Investigations on botanical varietes of Festuca rubra L. 1
- Investigations on diagnosing hog cholera by means of the precipitation reaction in agar gel 1
- Investigations on factors controlling fertility of the coypu. Part II. Attempts at determining the potential fertility, based on histological studies of the ovary 1
- Investigations on hydrogenic soils in the valley of the Huczwa near Werbkowice 1
- Investigations on magnesium fertilization of apple-tree orchards with different methods of soil cultivation 1
- Investigations on native populations of white clover (Trifalium repens L.) 1
Wyświetlono rekordy 2661-2680 z 7878